2019011992

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2835691}}^1$

素因数の和:2835786

約数の個数: 16

約数和(自身を含む): 3828184200

約数和(自身を除く): 1809172208

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2835691, 5671382, 11342764, 22685528, 252376499, 504752998, 1009505996, 2019011992]

約数ペア:

[(1, 2019011992), (2, 1009505996), (4, 504752998), (8, 252376499), (89, 22685528), (178, 11342764), (356, 5671382), (712, 2835691)]