2019907778

素因数分解:

$2^1\times 7^1\times {\mathrm{3359}}^1\times {\mathrm{42953}}^1$

素因数の和:46321

約数の個数: 16

約数和(自身を含む): 3463810560

約数和(自身を除く): 1443902782

約数列:

[1, 2, 7, 14, 3359, 6718, 23513, 42953, 47026, 85906, 300671, 601342, 144279127, 288558254, 1009953889, 2019907778]

約数ペア:

[(1, 2019907778), (2, 1009953889), (7, 288558254), (14, 144279127), (3359, 601342), (6718, 300671), (23513, 85906), (42953, 47026)]