19920245762

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{2371}}^1\times {\mathrm{10799}}^1$

素因数の和:13561

約数の個数: 16

約数和(自身を含む): 29972592000

約数和(自身を除く): 10052346238

約数列:

[1, 2, 389, 778, 2371, 4742, 10799, 21598, 922319, 1844638, 4200811, 8401622, 25604429, 51208858, 9960122881, 19920245762]

約数ペア:

[(1, 19920245762), (2, 9960122881), (389, 51208858), (778, 25604429), (2371, 8401622), (4742, 4200811), (10799, 1844638), (21598, 922319)]