21800113634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11809379}}^1$

素因数の和:11809465

約数の個数: 16

約数和(自身を含む): 35711565120

約数和(自身を除く): 13911451486

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 11809379, 23618758, 153521927, 307043854, 838465909, 1676931818, 10900056817, 21800113634]

約数ペア:

[(1, 21800113634), (2, 10900056817), (13, 1676931818), (26, 838465909), (71, 307043854), (142, 153521927), (923, 23618758), (1846, 11809379)]