2019909033

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1637}}^1\times {\mathrm{1931}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 2962080576

約数和(自身を除く): 942171543

約数列:

[1, 3, 9, 71, 213, 639, 1637, 1931, 4911, 5793, 14733, 17379, 116227, 137101, 348681, 411303, 1046043, 1233909, 3161047, 9483141, 28449423, 224434337, 673303011, 2019909033]

約数ペア:

[(1, 2019909033), (3, 673303011), (9, 224434337), (71, 28449423), (213, 9483141), (639, 3161047), (1637, 1233909), (1931, 1046043), (4911, 411303), (5793, 348681), (14733, 137101), (17379, 116227)]