18622851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7127}}^1$

素因数の和:7210

約数の個数: 16

約数和(自身を含む): 27143424

約数和(自身を除く): 8520573

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 7127, 21381, 92651, 277953, 477509, 1432527, 6207617, 18622851]

約数ペア:

[(1, 18622851), (3, 6207617), (13, 1432527), (39, 477509), (67, 277953), (201, 92651), (871, 21381), (2613, 7127)]