19004002

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{133831}}^1$

素因数の和:133904

約数の個数: 8

約数和(自身を含む): 28907712

約数和(自身を除く): 9903710

約数列:

[1, 2, 71, 142, 133831, 267662, 9502001, 19004002]

約数ペア:

[(1, 19004002), (2, 9502001), (71, 267662), (142, 133831)]