19739050

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2094

約数の個数: 24

約数和(自身を含む): 36908352

約数和(自身を除く): 17169302

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 1871, 2110, 3742, 5275, 9355, 10550, 18710, 46775, 93550, 394781, 789562, 1973905, 3947810, 9869525, 19739050]

約数ペア:

[(1, 19739050), (2, 9869525), (5, 3947810), (10, 1973905), (25, 789562), (50, 394781), (211, 93550), (422, 46775), (1055, 18710), (1871, 10550), (2110, 9355), (3742, 5275)]