19929034

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5261

約数の個数: 16

約数和(自身を含む): 31280256

約数和(自身を除く): 11351222

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5171, 10342, 212011, 243037, 424022, 486074, 9964517, 19929034]

約数ペア:

[(1, 19929034), (2, 9964517), (41, 486074), (47, 424022), (82, 243037), (94, 212011), (1927, 10342), (3854, 5171)]