19948057584

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38377}}^1$

素因数の和:38432

約数の個数: 240

約数和(自身を含む): 68356437408

約数和(自身を除く): 48408379824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 112, 119, 136, 147, 156, 168, 182, 196, 204, 208, 221, 238, 272, 273, 294, 312, 336, 357, 364, 392, 408, 442, 476, 546, 588, 624, 637, 663, 714, 728, 784, 816, 833, 884, 952, 1092, 1176, 1274, 1326, 1428, 1456, 1547, 1666, 1768, 1904, 1911, 2184, 2352, 2499, 2548, 2652, 2856, 3094, 3332, 3536, 3822, 4368, 4641, 4998, 5096, 5304, 5712, 6188, 6664, 7644, 9282, 9996, 10192, 10608, 10829, 12376, 13328, 15288, 18564, 19992, 21658, 24752, 30576, 32487, 37128, 38377, 39984, 43316, 64974, 74256, 76754, 86632, 115131, 129948, 153508, 173264, 230262, 259896, 268639, 307016, 460524, 498901, 519792, 537278, 614032, 652409, 805917, 921048, 997802, 1074556, 1304818, 1496703, 1611834, 1842096, 1880473, 1957227, 1995604, 2149112, 2609636, 2993406, 3223668, 3492307, 3760946, 3914454, 3991208, 4298224, 4566863, 5219272, 5641419, 5986812, 6447336, 6984614, 7521892, 7828908, 7982416, 8481317, 9133726, 10438544, 10476921, 11282838, 11973624, 12894672, 13700589, 13969228, 15043784, 15657816, 16962634, 18267452, 20953842, 22565676, 23947248, 24446149, 25443951, 27401178, 27938456, 30087568, 31315632, 31968041, 33925268, 36534904, 41907684, 45131352, 48892298, 50887902, 54802356, 55876912, 59369219, 63936082, 67850536, 73069808, 73338447, 83815368, 90262704, 95904123, 97784596, 101775804, 109604712, 118738438, 127872164, 135701072, 146676894, 167630736, 178107657, 191808246, 195569192, 203551608, 219209424, 237476876, 255744328, 293353788, 356215314, 383616492, 391138384, 407103216, 415584533, 474953752, 511488656, 586707576, 712430628, 767232984, 831169066, 949907504, 1173415152, 1246753599, 1424861256, 1534465968, 1662338132, 2493507198, 2849722512, 3324676264, 4987014396, 6649352528, 9974028792, 19948057584]

約数ペア:

[(1, 19948057584), (2, 9974028792), (3, 6649352528), (4, 4987014396), (6, 3324676264), (7, 2849722512), (8, 2493507198), (12, 1662338132), (13, 1534465968), (14, 1424861256), (16, 1246753599), (17, 1173415152), (21, 949907504), (24, 831169066), (26, 767232984), (28, 712430628), (34, 586707576), (39, 511488656), (42, 474953752), (48, 415584533), (49, 407103216), (51, 391138384), (52, 383616492), (56, 356215314), (68, 293353788), (78, 255744328), (84, 237476876), (91, 219209424), (98, 203551608), (102, 195569192), (104, 191808246), (112, 178107657), (119, 167630736), (136, 146676894), (147, 135701072), (156, 127872164), (168, 118738438), (182, 109604712), (196, 101775804), (204, 97784596), (208, 95904123), (221, 90262704), (238, 83815368), (272, 73338447), (273, 73069808), (294, 67850536), (312, 63936082), (336, 59369219), (357, 55876912), (364, 54802356), (392, 50887902), (408, 48892298), (442, 45131352), (476, 41907684), (546, 36534904), (588, 33925268), (624, 31968041), (637, 31315632), (663, 30087568), (714, 27938456), (728, 27401178), (784, 25443951), (816, 24446149), (833, 23947248), (884, 22565676), (952, 20953842), (1092, 18267452), (1176, 16962634), (1274, 15657816), (1326, 15043784), (1428, 13969228), (1456, 13700589), (1547, 12894672), (1666, 11973624), (1768, 11282838), (1904, 10476921), (1911, 10438544), (2184, 9133726), (2352, 8481317), (2499, 7982416), (2548, 7828908), (2652, 7521892), (2856, 6984614), (3094, 6447336), (3332, 5986812), (3536, 5641419), (3822, 5219272), (4368, 4566863), (4641, 4298224), (4998, 3991208), (5096, 3914454), (5304, 3760946), (5712, 3492307), (6188, 3223668), (6664, 2993406), (7644, 2609636), (9282, 2149112), (9996, 1995604), (10192, 1957227), (10608, 1880473), (10829, 1842096), (12376, 1611834), (13328, 1496703), (15288, 1304818), (18564, 1074556), (19992, 997802), (21658, 921048), (24752, 805917), (30576, 652409), (32487, 614032), (37128, 537278), (38377, 519792), (39984, 498901), (43316, 460524), (64974, 307016), (74256, 268639), (76754, 259896), (86632, 230262), (115131, 173264), (129948, 153508)]