18388799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 22546944

約数和(自身を除く): 4158145

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 5591, 61501, 72683, 128593, 799513, 1414523, 1671709, 18388799]

約数ペア:

[(1, 18388799), (11, 1671709), (13, 1414523), (23, 799513), (143, 128593), (253, 72683), (299, 61501), (3289, 5591)]