29918218

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{11239}}^1$

素因数の和:11274

約数の個数: 16

約数和(自身を含む): 49366080

約数和(自身を除く): 19447862

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 11239, 22478, 123629, 247258, 1359919, 2719838, 14959109, 29918218]

約数ペア:

[(1, 29918218), (2, 14959109), (11, 2719838), (22, 1359919), (121, 247258), (242, 123629), (1331, 22478), (2662, 11239)]