19943778

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{22013}}^1$

素因数の和:22169

約数の個数: 16

約数和(自身を含む): 40153536

約数和(自身を除く): 20209758

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 22013, 44026, 66039, 132078, 3323963, 6647926, 9971889, 19943778]

約数ペア:

[(1, 19943778), (2, 9971889), (3, 6647926), (6, 3323963), (151, 132078), (302, 66039), (453, 44026), (906, 22013)]