18356126

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 28257984

約数和(自身を除く): 9901858

約数列:

[1, 2, 53, 106, 157, 314, 1103, 2206, 8321, 16642, 58459, 116918, 173171, 346342, 9178063, 18356126]

約数ペア:

[(1, 18356126), (2, 9178063), (53, 346342), (106, 173171), (157, 116918), (314, 58459), (1103, 16642), (2206, 8321)]