19007326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43003}}^1$

素因数の和:43035

約数の個数: 16

約数和(自身を含む): 32511024

約数和(自身を除く): 13503698

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43003, 86006, 559039, 731051, 1118078, 1462102, 9503663, 19007326]

約数ペア:

[(1, 19007326), (2, 9503663), (13, 1462102), (17, 1118078), (26, 731051), (34, 559039), (221, 86006), (442, 43003)]