18015602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3881}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 29627424

約数和(自身を除く): 11611822

約数列:

[1, 2, 11, 22, 211, 422, 2321, 3881, 4642, 7762, 42691, 85382, 818891, 1637782, 9007801, 18015602]

約数ペア:

[(1, 18015602), (2, 9007801), (11, 1637782), (22, 818891), (211, 85382), (422, 42691), (2321, 7762), (3881, 4642)]