1318442418

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{1181}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 2890344600

約数和(自身を除く): 1571902182

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 569, 654, 981, 1138, 1181, 1707, 1962, 2362, 3414, 3543, 5121, 7086, 10242, 10629, 21258, 62021, 124042, 128729, 186063, 257458, 372126, 386187, 558189, 671989, 772374, 1116378, 1158561, 1343978, 2015967, 2317122, 4031934, 6047901, 12095802, 73246801, 146493602, 219740403, 439480806, 659221209, 1318442418]

約数ペア:

[(1, 1318442418), (2, 659221209), (3, 439480806), (6, 219740403), (9, 146493602), (18, 73246801), (109, 12095802), (218, 6047901), (327, 4031934), (569, 2317122), (654, 2015967), (981, 1343978), (1138, 1158561), (1181, 1116378), (1707, 772374), (1962, 671989), (2362, 558189), (3414, 386187), (3543, 372126), (5121, 257458), (7086, 186063), (10242, 128729), (10629, 124042), (21258, 62021)]