22385420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58909}}^1$

素因数の和:58937

約数の個数: 24

約数和(自身を含む): 49484400

約数和(自身を除く): 27098980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 58909, 117818, 235636, 294545, 589090, 1119271, 1178180, 2238542, 4477084, 5596355, 11192710, 22385420]

約数ペア:

[(1, 22385420), (2, 11192710), (4, 5596355), (5, 4477084), (10, 2238542), (19, 1178180), (20, 1119271), (38, 589090), (76, 294545), (95, 235636), (190, 117818), (380, 58909)]