18262634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 31162320

約数和(自身を除く): 12899686

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 457, 689, 754, 914, 1378, 1537, 3074, 5941, 11882, 13253, 19981, 24221, 26506, 39962, 48442, 172289, 314873, 344578, 629746, 702409, 1404818, 9131317, 18262634]

約数ペア:

[(1, 18262634), (2, 9131317), (13, 1404818), (26, 702409), (29, 629746), (53, 344578), (58, 314873), (106, 172289), (377, 48442), (457, 39962), (689, 26506), (754, 24221), (914, 19981), (1378, 13253), (1537, 11882), (3074, 5941)]