21018889446

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3701}}^1\times {\mathrm{5807}}^1$

素因数の和:9676

約数の個数: 32

約数和(自身を含む): 42314393088

約数和(自身を除く): 21295503642

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 3701, 5807, 7402, 11103, 11614, 17421, 22206, 34842, 603263, 946541, 1206526, 1809789, 1893082, 2839623, 3619578, 5679246, 21491707, 42983414, 64475121, 128950242, 3503148241, 7006296482, 10509444723, 21018889446]

約数ペア:

[(1, 21018889446), (2, 10509444723), (3, 7006296482), (6, 3503148241), (163, 128950242), (326, 64475121), (489, 42983414), (978, 21491707), (3701, 5679246), (5807, 3619578), (7402, 2839623), (11103, 1893082), (11614, 1809789), (17421, 1206526), (22206, 946541), (34842, 603263)]