18741658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4027}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 30451680

約数和(自身を除く): 11710022

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4027, 4654, 8054, 52351, 104702, 720833, 1441666, 9370829, 18741658]

約数ペア:

[(1, 18741658), (2, 9370829), (13, 1441666), (26, 720833), (179, 104702), (358, 52351), (2327, 8054), (4027, 4654)]