1880691014

素因数分解:

$2^1\times {\mathrm{109}}^2\times {\mathrm{79147}}^1$

素因数の和:79367

約数の個数: 12

約数和(自身を含む): 2847191004

約数和(自身を除く): 966499990

約数列:

[1, 2, 109, 218, 11881, 23762, 79147, 158294, 8627023, 17254046, 940345507, 1880691014]

約数ペア:

[(1, 1880691014), (2, 940345507), (109, 17254046), (218, 8627023), (11881, 158294), (23762, 79147)]