1900302544

素因数分解:

$2^4\times 7^1\times {\mathrm{16966987}}^1$

素因数の和:16967002

約数の個数: 20

約数和(自身を含む): 4207813024

約数和(自身を除く): 2307510480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16966987, 33933974, 67867948, 118768909, 135735896, 237537818, 271471792, 475075636, 950151272, 1900302544]

約数ペア:

[(1, 1900302544), (2, 950151272), (4, 475075636), (7, 271471792), (8, 237537818), (14, 135735896), (16, 118768909), (28, 67867948), (56, 33933974), (112, 16966987)]