19873762

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 30730752

約数和(自身を除く): 10856990

約数列:

[1, 2, 47, 94, 113, 226, 1871, 3742, 5311, 10622, 87937, 175874, 211423, 422846, 9936881, 19873762]

約数ペア:

[(1, 19873762), (2, 9936881), (47, 422846), (94, 211423), (113, 175874), (226, 87937), (1871, 10622), (3742, 5311)]