19355422

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 30020400

約数和(自身を除く): 10664978

約数列:

[1, 2, 59, 61, 118, 122, 2689, 3599, 5378, 7198, 158651, 164029, 317302, 328058, 9677711, 19355422]

約数ペア:

[(1, 19355422), (2, 9677711), (59, 328058), (61, 317302), (118, 164029), (122, 158651), (2689, 7198), (3599, 5378)]