18015184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102359}}^1$

素因数の和:102378

約数の個数: 20

約数和(自身を含む): 38077920

約数和(自身を除く): 20062736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102359, 204718, 409436, 818872, 1125949, 1637744, 2251898, 4503796, 9007592, 18015184]

約数ペア:

[(1, 18015184), (2, 9007592), (4, 4503796), (8, 2251898), (11, 1637744), (16, 1125949), (22, 818872), (44, 409436), (88, 204718), (176, 102359)]