2019401218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{109619}}^1$

素因数の和:109833

約数の個数: 16

約数和(自身を含む): 3099176640

約数和(自身を除く): 1079775422

約数列:

[1, 2, 61, 122, 151, 302, 9211, 18422, 109619, 219238, 6686759, 13373518, 16552469, 33104938, 1009700609, 2019401218]

約数ペア:

[(1, 2019401218), (2, 1009700609), (61, 33104938), (122, 16552469), (151, 13373518), (302, 6686759), (9211, 219238), (18422, 109619)]