18651446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8231}}^1$

素因数の和:8347

約数の個数: 16

約数和(自身を含む): 30820608

約数和(自身を除く): 12169162

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8231, 16462, 90541, 181082, 847793, 1695586, 9325723, 18651446]

約数ペア:

[(1, 18651446), (2, 9325723), (11, 1695586), (22, 847793), (103, 181082), (206, 90541), (1133, 16462), (2266, 8231)]