19372869

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{52501}}^1$

素因数の和:52548

約数の個数: 12

約数和(自身を含む): 28666092

約数和(自身を除く): 9293223

約数列:

[1, 3, 9, 41, 123, 369, 52501, 157503, 472509, 2152541, 6457623, 19372869]

約数ペア:

[(1, 19372869), (3, 6457623), (9, 2152541), (41, 472509), (123, 157503), (369, 52501)]