17981252406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4153}}^1\times {\mathrm{18503}}^1$

素因数の和:22677

約数の個数: 48

約数和(自身を含む): 41968626336

約数和(自身を除く): 23987373930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 4153, 8306, 12459, 18503, 24918, 37006, 37377, 53989, 55509, 74754, 107978, 111018, 161967, 166527, 240539, 323934, 333054, 481078, 485901, 721617, 971802, 1443234, 2164851, 4329702, 76842959, 153685918, 230528877, 461057754, 691586631, 998958467, 1383173262, 1997916934, 2996875401, 5993750802, 8990626203, 17981252406]

約数ペア:

[(1, 17981252406), (2, 8990626203), (3, 5993750802), (6, 2996875401), (9, 1997916934), (13, 1383173262), (18, 998958467), (26, 691586631), (39, 461057754), (78, 230528877), (117, 153685918), (234, 76842959), (4153, 4329702), (8306, 2164851), (12459, 1443234), (18503, 971802), (24918, 721617), (37006, 485901), (37377, 481078), (53989, 333054), (55509, 323934), (74754, 240539), (107978, 166527), (111018, 161967)]