18656846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1163}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 30212784

約数和(自身を除く): 11555938

約数列:

[1, 2, 13, 26, 617, 1163, 1234, 2326, 8021, 15119, 16042, 30238, 717571, 1435142, 9328423, 18656846]

約数ペア:

[(1, 18656846), (2, 9328423), (13, 1435142), (26, 717571), (617, 30238), (1163, 16042), (1234, 15119), (2326, 8021)]