19637226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155851}}^1$

素因数の和:155866

約数の個数: 24

約数和(自身を含む): 48625824

約数和(自身を除く): 28988598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155851, 311702, 467553, 935106, 1090957, 1402659, 2181914, 2805318, 3272871, 6545742, 9818613, 19637226]

約数ペア:

[(1, 19637226), (2, 9818613), (3, 6545742), (6, 3272871), (7, 2805318), (9, 2181914), (14, 1402659), (18, 1090957), (21, 935106), (42, 467553), (63, 311702), (126, 155851)]