19374017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 21600768

約数和(自身を除く): 2226751

約数列:

[1, 13, 41, 163, 223, 533, 2119, 2899, 6683, 9143, 36349, 86879, 118859, 472537, 1490309, 19374017]

約数ペア:

[(1, 19374017), (13, 1490309), (41, 472537), (163, 118859), (223, 86879), (533, 36349), (2119, 9143), (2899, 6683)]