19312641

素因数分解:

$3^3\times {\mathrm{367}}^1\times {\mathrm{1949}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 28704000

約数和(自身を除く): 9391359

約数列:

[1, 3, 9, 27, 367, 1101, 1949, 3303, 5847, 9909, 17541, 52623, 715283, 2145849, 6437547, 19312641]

約数ペア:

[(1, 19312641), (3, 6437547), (9, 2145849), (27, 715283), (367, 52623), (1101, 17541), (1949, 9909), (3303, 5847)]