19604499

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 26890752

約数和(自身を除く): 7286253

約数列:

[1, 3, 47, 141, 163, 489, 853, 2559, 7661, 22983, 40091, 120273, 139039, 417117, 6534833, 19604499]

約数ペア:

[(1, 19604499), (3, 6534833), (47, 417117), (141, 139039), (163, 120273), (489, 40091), (853, 22983), (2559, 7661)]