38919610

素因数分解:

$2^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{2161}}^1$

素因数の和:3969

約数の個数: 16

約数和(自身を含む): 70126632

約数和(自身を除く): 31207022

約数列:

[1, 2, 5, 10, 1801, 2161, 3602, 4322, 9005, 10805, 18010, 21610, 3891961, 7783922, 19459805, 38919610]

約数ペア:

[(1, 38919610), (2, 19459805), (5, 7783922), (10, 3891961), (1801, 21610), (2161, 18010), (3602, 10805), (4322, 9005)]