19410172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 36055040

約数和(自身を除く): 16644868

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2011, 2413, 4022, 4826, 8044, 9652, 38209, 76418, 152836, 255397, 510794, 1021588, 4852543, 9705086, 19410172]

約数ペア:

[(1, 19410172), (2, 9705086), (4, 4852543), (19, 1021588), (38, 510794), (76, 255397), (127, 152836), (254, 76418), (508, 38209), (2011, 9652), (2413, 8044), (4022, 4826)]