2019604828

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1747063}}^1$

素因数の和:1747101

約数の個数: 18

約数和(自身を含む): 3754440536

約数和(自身を除く): 1734835708

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1747063, 3494126, 6988252, 29700071, 59400142, 118800284, 504901207, 1009802414, 2019604828]

約数ペア:

[(1, 2019604828), (2, 1009802414), (4, 504901207), (17, 118800284), (34, 59400142), (68, 29700071), (289, 6988252), (578, 3494126), (1156, 1747063)]