22018218

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 44953920

約数和(自身を除く): 22935702

約数列:

[1, 2, 3, 6, 109, 131, 218, 257, 262, 327, 393, 514, 654, 771, 786, 1542, 14279, 28013, 28558, 33667, 42837, 56026, 67334, 84039, 85674, 101001, 168078, 202002, 3669703, 7339406, 11009109, 22018218]

約数ペア:

[(1, 22018218), (2, 11009109), (3, 7339406), (6, 3669703), (109, 202002), (131, 168078), (218, 101001), (257, 85674), (262, 84039), (327, 67334), (393, 56026), (514, 42837), (654, 33667), (771, 28558), (786, 28013), (1542, 14279)]