17978332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1033}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 33294800

約数和(自身を除く): 15316468

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 1033, 2066, 4132, 4351, 8702, 17404, 19627, 39254, 78508, 236557, 473114, 946228, 4494583, 8989166, 17978332]

約数ペア:

[(1, 17978332), (2, 8989166), (4, 4494583), (19, 946228), (38, 473114), (76, 236557), (229, 78508), (458, 39254), (916, 19627), (1033, 17404), (2066, 8702), (4132, 4351)]