2019901816

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{4279453}}^1$

素因数の和:4279518

約数の個数: 16

約数和(自身を含む): 3851508600

約数和(自身を除く): 1831606784

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 4279453, 8558906, 17117812, 34235624, 252487727, 504975454, 1009950908, 2019901816]

約数ペア:

[(1, 2019901816), (2, 1009950908), (4, 504975454), (8, 252487727), (59, 34235624), (118, 17117812), (236, 8558906), (472, 4279453)]