38971518

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{10133}}^1$

素因数の和:10779

約数の個数: 16

約数和(自身を含む): 78072336

約数和(自身を除く): 39100818

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 10133, 20266, 30399, 60798, 6495253, 12990506, 19485759, 38971518]

約数ペア:

[(1, 38971518), (2, 19485759), (3, 12990506), (6, 6495253), (641, 60798), (1282, 30399), (1923, 20266), (3846, 10133)]