18111564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16229}}^1$

素因数の和:16270

約数の個数: 36

約数和(自身を含む): 47261760

約数和(自身を除く): 29150196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16229, 32458, 48687, 64916, 97374, 146061, 194748, 292122, 503099, 584244, 1006198, 1509297, 2012396, 3018594, 4527891, 6037188, 9055782, 18111564]

約数ペア:

[(1, 18111564), (2, 9055782), (3, 6037188), (4, 4527891), (6, 3018594), (9, 2012396), (12, 1509297), (18, 1006198), (31, 584244), (36, 503099), (62, 292122), (93, 194748), (124, 146061), (186, 97374), (279, 64916), (372, 48687), (558, 32458), (1116, 16229)]