18356052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 53061120

約数和(自身を除く): 34705068

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 563, 572, 627, 741, 836, 858, 988, 1126, 1254, 1482, 1689, 1716, 2252, 2508, 2717, 2964, 3378, 5434, 6193, 6756, 7319, 8151, 10697, 10868, 12386, 14638, 16302, 18579, 21394, 21957, 24772, 29276, 32091, 32604, 37158, 42788, 43914, 64182, 74316, 80509, 87828, 117667, 128364, 139061, 161018, 235334, 241527, 278122, 322036, 353001, 417183, 470668, 483054, 556244, 706002, 834366, 966108, 1412004, 1529671, 1668732, 3059342, 4589013, 6118684, 9178026, 18356052]

約数ペア:

[(1, 18356052), (2, 9178026), (3, 6118684), (4, 4589013), (6, 3059342), (11, 1668732), (12, 1529671), (13, 1412004), (19, 966108), (22, 834366), (26, 706002), (33, 556244), (38, 483054), (39, 470668), (44, 417183), (52, 353001), (57, 322036), (66, 278122), (76, 241527), (78, 235334), (114, 161018), (132, 139061), (143, 128364), (156, 117667), (209, 87828), (228, 80509), (247, 74316), (286, 64182), (418, 43914), (429, 42788), (494, 37158), (563, 32604), (572, 32091), (627, 29276), (741, 24772), (836, 21957), (858, 21394), (988, 18579), (1126, 16302), (1254, 14638), (1482, 12386), (1689, 10868), (1716, 10697), (2252, 8151), (2508, 7319), (2717, 6756), (2964, 6193), (3378, 5434)]