18150938

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 24

約数和(自身を含む): 29883168

約数和(自身を除く): 11732230

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 647, 1079, 1294, 2158, 8411, 14027, 16822, 28054, 53701, 107402, 109343, 218686, 698113, 1396226, 9075469, 18150938]

約数ペア:

[(1, 18150938), (2, 9075469), (13, 1396226), (26, 698113), (83, 218686), (166, 109343), (169, 107402), (338, 53701), (647, 28054), (1079, 16822), (1294, 14027), (2158, 8411)]