19308394418

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{1021}}^1\times {\mathrm{18149}}^1$

素因数の和:19693

約数の個数: 16

約数和(自身を含む): 29048203800

約数和(自身を除く): 9739809382

約数列:

[1, 2, 521, 1021, 1042, 2042, 18149, 36298, 531941, 1063882, 9455629, 18530129, 18911258, 37060258, 9654197209, 19308394418]

約数ペア:

[(1, 19308394418), (2, 9654197209), (521, 37060258), (1021, 18911258), (1042, 18530129), (2042, 9455629), (18149, 1063882), (36298, 531941)]