19659146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24391}}^1$

素因数の和:24437

約数の個数: 16

約数和(自身を含む): 32782848

約数和(自身を除く): 13123702

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24391, 48782, 317083, 634166, 756121, 1512242, 9829573, 19659146]

約数ペア:

[(1, 19659146), (2, 9829573), (13, 1512242), (26, 756121), (31, 634166), (62, 317083), (403, 48782), (806, 24391)]