2019030890

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1786753}}^1$

素因数の和:1786873

約数の個数: 16

約数和(自身を含む): 3666419208

約数和(自身を除く): 1647388318

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1786753, 3573506, 8933765, 17867530, 201903089, 403806178, 1009515445, 2019030890]

約数ペア:

[(1, 2019030890), (2, 1009515445), (5, 403806178), (10, 201903089), (113, 17867530), (226, 8933765), (565, 3573506), (1130, 1786753)]