18697562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9103}}^1$

素因数の和:9197

約数の個数: 16

約数和(自身を含む): 30589440

約数和(自身を除く): 11891878

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 9103, 18206, 118339, 236678, 719137, 1438274, 9348781, 18697562]

約数ペア:

[(1, 18697562), (2, 9348781), (13, 1438274), (26, 719137), (79, 236678), (158, 118339), (1027, 18206), (2054, 9103)]