21900426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{10111}}^1$

素因数の和:10154

約数の個数: 24

約数和(自身を含む): 46232064

約数和(自身を除く): 24331638

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 10111, 20222, 30333, 60666, 192109, 384218, 576327, 1152654, 3650071, 7300142, 10950213, 21900426]

約数ペア:

[(1, 21900426), (2, 10950213), (3, 7300142), (6, 3650071), (19, 1152654), (38, 576327), (57, 384218), (114, 192109), (361, 60666), (722, 30333), (1083, 20222), (2166, 10111)]