18614736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 60740160

約数和(自身を除く): 42125424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 59, 63, 72, 84, 112, 118, 126, 144, 168, 177, 236, 252, 313, 336, 354, 413, 472, 504, 531, 626, 708, 826, 939, 944, 1008, 1062, 1239, 1252, 1416, 1652, 1878, 2124, 2191, 2478, 2504, 2817, 2832, 3304, 3717, 3756, 4248, 4382, 4956, 5008, 5634, 6573, 6608, 7434, 7512, 8496, 8764, 9912, 11268, 13146, 14868, 15024, 17528, 18467, 19719, 19824, 22536, 26292, 29736, 35056, 36934, 39438, 45072, 52584, 55401, 59472, 73868, 78876, 105168, 110802, 129269, 147736, 157752, 166203, 221604, 258538, 295472, 315504, 332406, 387807, 443208, 517076, 664812, 775614, 886416, 1034152, 1163421, 1329624, 1551228, 2068304, 2326842, 2659248, 3102456, 4653684, 6204912, 9307368, 18614736]

約数ペア:

[(1, 18614736), (2, 9307368), (3, 6204912), (4, 4653684), (6, 3102456), (7, 2659248), (8, 2326842), (9, 2068304), (12, 1551228), (14, 1329624), (16, 1163421), (18, 1034152), (21, 886416), (24, 775614), (28, 664812), (36, 517076), (42, 443208), (48, 387807), (56, 332406), (59, 315504), (63, 295472), (72, 258538), (84, 221604), (112, 166203), (118, 157752), (126, 147736), (144, 129269), (168, 110802), (177, 105168), (236, 78876), (252, 73868), (313, 59472), (336, 55401), (354, 52584), (413, 45072), (472, 39438), (504, 36934), (531, 35056), (626, 29736), (708, 26292), (826, 22536), (939, 19824), (944, 19719), (1008, 18467), (1062, 17528), (1239, 15024), (1252, 14868), (1416, 13146), (1652, 11268), (1878, 9912), (2124, 8764), (2191, 8496), (2478, 7512), (2504, 7434), (2817, 6608), (2832, 6573), (3304, 5634), (3717, 5008), (3756, 4956), (4248, 4382)]