2019071464

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{8369}}^1$

素因数の和:8997

約数の個数: 32

約数和(自身を含む): 3864429000

約数和(自身を除く): 1845357536

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 569, 1138, 2276, 4552, 8369, 16738, 30157, 33476, 60314, 66952, 120628, 241256, 443557, 887114, 1774228, 3548456, 4761961, 9523922, 19047844, 38095688, 252383933, 504767866, 1009535732, 2019071464]

約数ペア:

[(1, 2019071464), (2, 1009535732), (4, 504767866), (8, 252383933), (53, 38095688), (106, 19047844), (212, 9523922), (424, 4761961), (569, 3548456), (1138, 1774228), (2276, 887114), (4552, 443557), (8369, 241256), (16738, 120628), (30157, 66952), (33476, 60314)]