18954266

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 29023488

約数和(自身を除く): 10069222

約数列:

[1, 2, 101, 103, 202, 206, 911, 1822, 10403, 20806, 92011, 93833, 184022, 187666, 9477133, 18954266]

約数ペア:

[(1, 18954266), (2, 9477133), (101, 187666), (103, 184022), (202, 93833), (206, 92011), (911, 20806), (1822, 10403)]