19715006

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1013}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 30517344

約数和(自身を除く): 10802338

約数列:

[1, 2, 37, 74, 263, 526, 1013, 2026, 9731, 19462, 37481, 74962, 266419, 532838, 9857503, 19715006]

約数ペア:

[(1, 19715006), (2, 9857503), (37, 532838), (74, 266419), (263, 74962), (526, 37481), (1013, 19462), (2026, 9731)]