19042826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45557}}^1$

素因数の和:45589

約数の個数: 16

約数和(自身を含む): 32801760

約数和(自身を除く): 13758934

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 45557, 91114, 501127, 865583, 1002254, 1731166, 9521413, 19042826]

約数ペア:

[(1, 19042826), (2, 9521413), (11, 1731166), (19, 1002254), (22, 865583), (38, 501127), (209, 91114), (418, 45557)]