23328770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 44496000

約数和(自身を除く): 21167230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 617, 995, 1234, 1990, 3085, 3781, 6170, 7562, 11723, 18905, 23446, 37810, 58615, 117230, 122783, 245566, 613915, 1227830, 2332877, 4665754, 11664385, 23328770]

約数ペア:

[(1, 23328770), (2, 11664385), (5, 4665754), (10, 2332877), (19, 1227830), (38, 613915), (95, 245566), (190, 122783), (199, 117230), (398, 58615), (617, 37810), (995, 23446), (1234, 18905), (1990, 11723), (3085, 7562), (3781, 6170)]