9984272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32843}}^1$

素因数の和:32870

約数の個数: 20

約数和(自身を含む): 20363280

約数和(自身を除く): 10379008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32843, 65686, 131372, 262744, 525488, 624017, 1248034, 2496068, 4992136, 9984272]

約数ペア:

[(1, 9984272), (2, 4992136), (4, 2496068), (8, 1248034), (16, 624017), (19, 525488), (38, 262744), (76, 131372), (152, 65686), (304, 32843)]