918241938

素因数分解:

$2^1\times 3^2\times {\mathrm{10847}}^1\times {\mathrm{4703}}^1$

素因数の和:15558

約数の個数: 24

約数和(自身を含む): 1990130688

約数和(自身を除く): 1071888750

約数列:

[1, 2, 3, 6, 9, 18, 4703, 9406, 10847, 14109, 21694, 28218, 32541, 42327, 65082, 84654, 97623, 195246, 51013441, 102026882, 153040323, 306080646, 459120969, 918241938]

約数ペア:

[(1, 918241938), (2, 459120969), (3, 306080646), (6, 153040323), (9, 102026882), (18, 51013441), (4703, 195246), (9406, 97623), (10847, 84654), (14109, 65082), (21694, 42327), (28218, 32541)]