21192606

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3557}}^1$

素因数の和:3896

約数の個数: 24

約数和(自身を含む): 46068984

約数和(自身を除く): 24876378

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 3557, 5958, 7114, 10671, 21342, 32013, 64026, 1177367, 2354734, 3532101, 7064202, 10596303, 21192606]

約数ペア:

[(1, 21192606), (2, 10596303), (3, 7064202), (6, 3532101), (9, 2354734), (18, 1177367), (331, 64026), (662, 32013), (993, 21342), (1986, 10671), (2979, 7114), (3557, 5958)]