18741502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6379}}^1$

素因数の和:6507

約数の個数: 16

約数和(自身を含む): 30547440

約数和(自身を除く): 11805938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6379, 12758, 82927, 165854, 720827, 1441654, 9370751, 18741502]

約数ペア:

[(1, 18741502), (2, 9370751), (13, 1441654), (26, 720827), (113, 165854), (226, 82927), (1469, 12758), (2938, 6379)]