20181405634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2345039}}^1$

素因数の和:2345385

約数の個数: 16

約数和(自身を含む): 32699237760

約数和(自身を除く): 12517832126

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 2345039, 4690078, 30485507, 60971014, 776207909, 1552415818, 10090702817, 20181405634]

約数ペア:

[(1, 20181405634), (2, 10090702817), (13, 1552415818), (26, 776207909), (331, 60971014), (662, 30485507), (4303, 4690078), (8606, 2345039)]