18485951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 21731328

約数和(自身を除く): 3245377

約数列:

[1, 11, 23, 31, 253, 341, 713, 2357, 7843, 25927, 54211, 73067, 596321, 803737, 1680541, 18485951]

約数ペア:

[(1, 18485951), (11, 1680541), (23, 803737), (31, 596321), (253, 73067), (341, 54211), (713, 25927), (2357, 7843)]