18461392

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{1181}}^1$

素因数の和:2166

約数の個数: 20

約数和(自身を含む): 35835876

約数和(自身を除く): 17374484

約数列:

[1, 2, 4, 8, 16, 977, 1181, 1954, 2362, 3908, 4724, 7816, 9448, 15632, 18896, 1153837, 2307674, 4615348, 9230696, 18461392]

約数ペア:

[(1, 18461392), (2, 9230696), (4, 4615348), (8, 2307674), (16, 1153837), (977, 18896), (1181, 15632), (1954, 9448), (2362, 7816), (3908, 4724)]