18775354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 32271120

約数和(自身を除く): 13495766

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 673, 754, 962, 1073, 1346, 2146, 8749, 13949, 17498, 19517, 24901, 27898, 39034, 49802, 253721, 323713, 507442, 647426, 722129, 1444258, 9387677, 18775354]

約数ペア:

[(1, 18775354), (2, 9387677), (13, 1444258), (26, 722129), (29, 647426), (37, 507442), (58, 323713), (74, 253721), (377, 49802), (481, 39034), (673, 27898), (754, 24901), (962, 19517), (1073, 17498), (1346, 13949), (2146, 8749)]