18804894

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{22877}}^1$

素因数の和:23019

約数の個数: 16

約数和(自身を含む): 37885968

約数和(自身を除く): 19081074

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 22877, 45754, 68631, 137262, 3134149, 6268298, 9402447, 18804894]

約数ペア:

[(1, 18804894), (2, 9402447), (3, 6268298), (6, 3134149), (137, 137262), (274, 68631), (411, 45754), (822, 22877)]