19449378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83117}}^1$

素因数の和:83138

約数の個数: 24

約数和(自身を含む): 45382428

約数和(自身を除く): 25933050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83117, 166234, 249351, 498702, 748053, 1080521, 1496106, 2161042, 3241563, 6483126, 9724689, 19449378]

約数ペア:

[(1, 19449378), (2, 9724689), (3, 6483126), (6, 3241563), (9, 2161042), (13, 1496106), (18, 1080521), (26, 748053), (39, 498702), (78, 249351), (117, 166234), (234, 83117)]