19572008

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{6101}}^1$

素因数の和:6508

約数の個数: 16

約数和(自身を含む): 36795060

約数和(自身を除く): 17223052

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 6101, 12202, 24404, 48808, 2446501, 4893002, 9786004, 19572008]

約数ペア:

[(1, 19572008), (2, 9786004), (4, 4893002), (8, 2446501), (401, 48808), (802, 24404), (1604, 12202), (3208, 6101)]