18934982846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1621979}}^1$

素因数の和:1622443

約数の個数: 16

約数和(自身を含む): 30655422000

約数和(自身を除く): 11720439154

約数列:

[1, 2, 13, 26, 449, 898, 5837, 11674, 1621979, 3243958, 21085727, 42171454, 728268571, 1456537142, 9467491423, 18934982846]

約数ペア:

[(1, 18934982846), (2, 9467491423), (13, 1456537142), (26, 728268571), (449, 42171454), (898, 21085727), (5837, 3243958), (11674, 1621979)]