19456644

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12377}}^1$

素因数の和:12515

約数の個数: 24

約数和(自身を含む): 45749088

約数和(自身を除く): 26292444

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12377, 24754, 37131, 49508, 74262, 148524, 1621387, 3242774, 4864161, 6485548, 9728322, 19456644]

約数ペア:

[(1, 19456644), (2, 9728322), (3, 6485548), (4, 4864161), (6, 3242774), (12, 1621387), (131, 148524), (262, 74262), (393, 49508), (524, 37131), (786, 24754), (1572, 12377)]