21795634

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18757}}^1$

素因数の和:18849

約数の個数: 16

約数和(自身を含む): 37816128

約数和(自身を除く): 16020494

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 18757, 37514, 131299, 262598, 1556831, 3113662, 10897817, 21795634]

約数ペア:

[(1, 21795634), (2, 10897817), (7, 3113662), (14, 1556831), (83, 262598), (166, 131299), (581, 37514), (1162, 18757)]