19168942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25423}}^1$

素因数の和:25467

約数の個数: 16

約数和(自身を含む): 32034240

約数和(自身を除く): 12865298

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25423, 50846, 330499, 660998, 737267, 1474534, 9584471, 19168942]

約数ペア:

[(1, 19168942), (2, 9584471), (13, 1474534), (26, 737267), (29, 660998), (58, 330499), (377, 50846), (754, 25423)]