18023804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 32358480

約数和(自身を除く): 14334676

約数列:

[1, 2, 4, 67, 109, 134, 218, 268, 436, 617, 1234, 2468, 7303, 14606, 29212, 41339, 67253, 82678, 134506, 165356, 269012, 4505951, 9011902, 18023804]

約数ペア:

[(1, 18023804), (2, 9011902), (4, 4505951), (67, 269012), (109, 165356), (134, 134506), (218, 82678), (268, 67253), (436, 41339), (617, 29212), (1234, 14606), (2468, 7303)]