18846652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{769}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 36091440

約数和(自身を除く): 17244788

約数列:

[1, 2, 4, 11, 22, 44, 557, 769, 1114, 1538, 2228, 3076, 6127, 8459, 12254, 16918, 24508, 33836, 428333, 856666, 1713332, 4711663, 9423326, 18846652]

約数ペア:

[(1, 18846652), (2, 9423326), (4, 4711663), (11, 1713332), (22, 856666), (44, 428333), (557, 33836), (769, 24508), (1114, 16918), (1538, 12254), (2228, 8459), (3076, 6127)]