19725393

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1877}}^1$

素因数の和:2024

約数の個数: 16

約数和(自身を含む): 27403776

約数和(自身を除く): 7678383

約数列:

[1, 3, 31, 93, 113, 339, 1877, 3503, 5631, 10509, 58187, 174561, 212101, 636303, 6575131, 19725393]

約数ペア:

[(1, 19725393), (3, 6575131), (31, 636303), (93, 212101), (113, 174561), (339, 58187), (1877, 10509), (3503, 5631)]