20181048

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17891}}^1$

素因数の和:17947

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 31347912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17891, 35782, 53673, 71564, 107346, 143128, 214692, 429384, 840877, 1681754, 2522631, 3363508, 5045262, 6727016, 10090524, 20181048]

約数ペア:

[(1, 20181048), (2, 10090524), (3, 6727016), (4, 5045262), (6, 3363508), (8, 2522631), (12, 1681754), (24, 840877), (47, 429384), (94, 214692), (141, 143128), (188, 107346), (282, 71564), (376, 53673), (564, 35782), (1128, 17891)]