19016302578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:657

約数の個数: 256

約数和(自身を含む): 51355938816

約数和(自身を除く): 32339636238

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 41, 42, 51, 78, 82, 91, 102, 107, 119, 123, 182, 214, 221, 238, 246, 273, 287, 321, 357, 442, 467, 533, 546, 574, 642, 663, 697, 714, 749, 861, 934, 1066, 1326, 1391, 1394, 1401, 1498, 1547, 1599, 1722, 1819, 2091, 2247, 2782, 2802, 3094, 3198, 3269, 3638, 3731, 4173, 4182, 4387, 4494, 4641, 4879, 5457, 6071, 6538, 7462, 7939, 8346, 8774, 9061, 9282, 9737, 9758, 9807, 10914, 11193, 12142, 12733, 13161, 14637, 15878, 18122, 18213, 19147, 19474, 19614, 22386, 23647, 23817, 25466, 26322, 27183, 29211, 29274, 30709, 36426, 38199, 38294, 42497, 47294, 47634, 49969, 54366, 55573, 57031, 57441, 58422, 61418, 63427, 70941, 74579, 76398, 84994, 92127, 99938, 103207, 111146, 114062, 114882, 126854, 127491, 134029, 141882, 149158, 149907, 165529, 166719, 171093, 184254, 190281, 206414, 223737, 248911, 254982, 268058, 299814, 309621, 325499, 331058, 333438, 342186, 349783, 380562, 399217, 402087, 447474, 496587, 497822, 522053, 619242, 649597, 650998, 699566, 722449, 746733, 798434, 804174, 849473, 969527, 976497, 993174, 1044106, 1049349, 1197651, 1299194, 1444898, 1493466, 1566159, 1698946, 1742377, 1939054, 1948791, 1952994, 2048729, 2098698, 2167347, 2278493, 2395302, 2548419, 2908581, 3132318, 3484754, 3897582, 4097458, 4231487, 4334694, 4547179, 4556986, 5096838, 5227131, 5817162, 5946311, 6146187, 6786689, 6835479, 8462974, 9094358, 10454262, 11043149, 11892622, 12292374, 12694461, 13573378, 13641537, 13670958, 14341103, 17838933, 20360067, 22086298, 25388922, 26633477, 27283074, 28682206, 29620409, 33129447, 34828393, 35677866, 40720134, 43023309, 53266954, 59240818, 66258894, 69656786, 77302043, 79900431, 86046618, 88861227, 104485179, 154604086, 159800862, 177722454, 186434339, 208970358, 231906129, 243798751, 372868678, 452769109, 463812258, 487597502, 559303017, 731396253, 905538218, 1118606034, 1358307327, 1462792506, 2716614654, 3169383763, 6338767526, 9508151289, 19016302578]

約数ペア:

[(1, 19016302578), (2, 9508151289), (3, 6338767526), (6, 3169383763), (7, 2716614654), (13, 1462792506), (14, 1358307327), (17, 1118606034), (21, 905538218), (26, 731396253), (34, 559303017), (39, 487597502), (41, 463812258), (42, 452769109), (51, 372868678), (78, 243798751), (82, 231906129), (91, 208970358), (102, 186434339), (107, 177722454), (119, 159800862), (123, 154604086), (182, 104485179), (214, 88861227), (221, 86046618), (238, 79900431), (246, 77302043), (273, 69656786), (287, 66258894), (321, 59240818), (357, 53266954), (442, 43023309), (467, 40720134), (533, 35677866), (546, 34828393), (574, 33129447), (642, 29620409), (663, 28682206), (697, 27283074), (714, 26633477), (749, 25388922), (861, 22086298), (934, 20360067), (1066, 17838933), (1326, 14341103), (1391, 13670958), (1394, 13641537), (1401, 13573378), (1498, 12694461), (1547, 12292374), (1599, 11892622), (1722, 11043149), (1819, 10454262), (2091, 9094358), (2247, 8462974), (2782, 6835479), (2802, 6786689), (3094, 6146187), (3198, 5946311), (3269, 5817162), (3638, 5227131), (3731, 5096838), (4173, 4556986), (4182, 4547179), (4387, 4334694), (4494, 4231487), (4641, 4097458), (4879, 3897582), (5457, 3484754), (6071, 3132318), (6538, 2908581), (7462, 2548419), (7939, 2395302), (8346, 2278493), (8774, 2167347), (9061, 2098698), (9282, 2048729), (9737, 1952994), (9758, 1948791), (9807, 1939054), (10914, 1742377), (11193, 1698946), (12142, 1566159), (12733, 1493466), (13161, 1444898), (14637, 1299194), (15878, 1197651), (18122, 1049349), (18213, 1044106), (19147, 993174), (19474, 976497), (19614, 969527), (22386, 849473), (23647, 804174), (23817, 798434), (25466, 746733), (26322, 722449), (27183, 699566), (29211, 650998), (29274, 649597), (30709, 619242), (36426, 522053), (38199, 497822), (38294, 496587), (42497, 447474), (47294, 402087), (47634, 399217), (49969, 380562), (54366, 349783), (55573, 342186), (57031, 333438), (57441, 331058), (58422, 325499), (61418, 309621), (63427, 299814), (70941, 268058), (74579, 254982), (76398, 248911), (84994, 223737), (92127, 206414), (99938, 190281), (103207, 184254), (111146, 171093), (114062, 166719), (114882, 165529), (126854, 149907), (127491, 149158), (134029, 141882)]