18202356

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1201}}^1$

素因数の和:1632

約数の個数: 36

約数和(自身を含む): 46159204

約数和(自身を除く): 27956848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1201, 1263, 1684, 2402, 2526, 3603, 3789, 4804, 5052, 7206, 7578, 10809, 14412, 15156, 21618, 43236, 505621, 1011242, 1516863, 2022484, 3033726, 4550589, 6067452, 9101178, 18202356]

約数ペア:

[(1, 18202356), (2, 9101178), (3, 6067452), (4, 4550589), (6, 3033726), (9, 2022484), (12, 1516863), (18, 1011242), (36, 505621), (421, 43236), (842, 21618), (1201, 15156), (1263, 14412), (1684, 10809), (2402, 7578), (2526, 7206), (3603, 5052), (3789, 4804)]