22259450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23431}}^1$

素因数の和:23462

約数の個数: 24

約数和(自身を含む): 43583520

約数和(自身を除く): 21324070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 23431, 46862, 117155, 234310, 445189, 585775, 890378, 1171550, 2225945, 4451890, 11129725, 22259450]

約数ペア:

[(1, 22259450), (2, 11129725), (5, 4451890), (10, 2225945), (19, 1171550), (25, 890378), (38, 585775), (50, 445189), (95, 234310), (190, 117155), (475, 46862), (950, 23431)]