468578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 24

約数和(自身を含む): 822960

約数和(自身を除く): 354382

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 361, 418, 649, 722, 1121, 1298, 2242, 3971, 7942, 12331, 21299, 24662, 42598, 234289, 468578]

約数ペア:

[(1, 468578), (2, 234289), (11, 42598), (19, 24662), (22, 21299), (38, 12331), (59, 7942), (118, 3971), (209, 2242), (361, 1298), (418, 1121), (649, 722)]