17939344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59011}}^1$

素因数の和:59038

約数の個数: 20

約数和(自身を含む): 36587440

約数和(自身を除く): 18648096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59011, 118022, 236044, 472088, 944176, 1121209, 2242418, 4484836, 8969672, 17939344]

約数ペア:

[(1, 17939344), (2, 8969672), (4, 4484836), (8, 2242418), (16, 1121209), (19, 944176), (38, 472088), (76, 236044), (152, 118022), (304, 59011)]