19606192

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{1999}}^1$

素因数の和:2620

約数の個数: 20

約数和(自身を含む): 38068000

約数和(自身を除く): 18461808

約数列:

[1, 2, 4, 8, 16, 613, 1226, 1999, 2452, 3998, 4904, 7996, 9808, 15992, 31984, 1225387, 2450774, 4901548, 9803096, 19606192]

約数ペア:

[(1, 19606192), (2, 9803096), (4, 4901548), (8, 2450774), (16, 1225387), (613, 31984), (1226, 15992), (1999, 9808), (2452, 7996), (3998, 4904)]