19822297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 23058432

約数和(自身を除く): 3236135

約数列:

[1, 11, 23, 47, 253, 517, 1081, 1667, 11891, 18337, 38341, 78349, 421751, 861839, 1802027, 19822297]

約数ペア:

[(1, 19822297), (11, 1802027), (23, 861839), (47, 421751), (253, 78349), (517, 38341), (1081, 18337), (1667, 11891)]