2019972086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{3041}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 3348876960

約数和(自身を除く): 1328904874

約数列:

[1, 2, 11, 22, 109, 218, 277, 554, 1199, 2398, 3041, 3047, 6082, 6094, 30193, 33451, 60386, 66902, 331469, 332123, 662938, 664246, 842357, 1684714, 3646159, 7292318, 9265927, 18531854, 91816913, 183633826, 1009986043, 2019972086]

約数ペア:

[(1, 2019972086), (2, 1009986043), (11, 183633826), (22, 91816913), (109, 18531854), (218, 9265927), (277, 7292318), (554, 3646159), (1199, 1684714), (2398, 842357), (3041, 664246), (3047, 662938), (6082, 332123), (6094, 331469), (30193, 66902), (33451, 60386)]