2019910982

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1\times {\mathrm{16187}}^1$

素因数の和:17683

約数の個数: 16

約数和(自身を含む): 3102656832

約数和(自身を除く): 1082745850

約数列:

[1, 2, 43, 86, 1451, 2902, 16187, 32374, 62393, 124786, 696041, 1392082, 23487337, 46974674, 1009955491, 2019910982]

約数ペア:

[(1, 2019910982), (2, 1009955491), (43, 46974674), (86, 23487337), (1451, 1392082), (2902, 696041), (16187, 124786), (32374, 62393)]