19455072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 67060224

約数和(自身を除く): 47605152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 131, 136, 156, 168, 182, 204, 208, 221, 224, 238, 262, 272, 273, 312, 336, 357, 364, 393, 408, 416, 442, 476, 524, 544, 546, 624, 663, 672, 714, 728, 786, 816, 884, 917, 952, 1048, 1092, 1248, 1326, 1428, 1456, 1547, 1572, 1632, 1703, 1768, 1834, 1904, 2096, 2184, 2227, 2652, 2751, 2856, 2912, 3094, 3144, 3406, 3536, 3668, 3808, 4192, 4368, 4454, 4641, 5109, 5304, 5502, 5712, 6188, 6288, 6681, 6812, 7072, 7336, 8736, 8908, 9282, 10218, 10608, 11004, 11424, 11921, 12376, 12576, 13362, 13624, 14672, 15589, 17816, 18564, 20436, 21216, 22008, 23842, 24752, 26724, 27248, 28951, 29344, 31178, 35632, 35763, 37128, 40872, 44016, 46767, 47684, 49504, 53448, 54496, 57902, 62356, 71264, 71526, 74256, 81744, 86853, 88032, 93534, 95368, 106896, 115804, 124712, 143052, 148512, 163488, 173706, 187068, 190736, 202657, 213792, 231608, 249424, 286104, 347412, 374136, 381472, 405314, 463216, 498848, 572208, 607971, 694824, 748272, 810628, 926432, 1144416, 1215942, 1389648, 1496544, 1621256, 2431884, 2779296, 3242512, 4863768, 6485024, 9727536, 19455072]

約数ペア:

[(1, 19455072), (2, 9727536), (3, 6485024), (4, 4863768), (6, 3242512), (7, 2779296), (8, 2431884), (12, 1621256), (13, 1496544), (14, 1389648), (16, 1215942), (17, 1144416), (21, 926432), (24, 810628), (26, 748272), (28, 694824), (32, 607971), (34, 572208), (39, 498848), (42, 463216), (48, 405314), (51, 381472), (52, 374136), (56, 347412), (68, 286104), (78, 249424), (84, 231608), (91, 213792), (96, 202657), (102, 190736), (104, 187068), (112, 173706), (119, 163488), (131, 148512), (136, 143052), (156, 124712), (168, 115804), (182, 106896), (204, 95368), (208, 93534), (221, 88032), (224, 86853), (238, 81744), (262, 74256), (272, 71526), (273, 71264), (312, 62356), (336, 57902), (357, 54496), (364, 53448), (393, 49504), (408, 47684), (416, 46767), (442, 44016), (476, 40872), (524, 37128), (544, 35763), (546, 35632), (624, 31178), (663, 29344), (672, 28951), (714, 27248), (728, 26724), (786, 24752), (816, 23842), (884, 22008), (917, 21216), (952, 20436), (1048, 18564), (1092, 17816), (1248, 15589), (1326, 14672), (1428, 13624), (1456, 13362), (1547, 12576), (1572, 12376), (1632, 11921), (1703, 11424), (1768, 11004), (1834, 10608), (1904, 10218), (2096, 9282), (2184, 8908), (2227, 8736), (2652, 7336), (2751, 7072), (2856, 6812), (2912, 6681), (3094, 6288), (3144, 6188), (3406, 5712), (3536, 5502), (3668, 5304), (3808, 5109), (4192, 4641), (4368, 4454)]