9619472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31643}}^1$

素因数の和:31670

約数の個数: 20

約数和(自身を含む): 19619280

約数和(自身を除く): 9999808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31643, 63286, 126572, 253144, 506288, 601217, 1202434, 2404868, 4809736, 9619472]

約数ペア:

[(1, 9619472), (2, 4809736), (4, 2404868), (8, 1202434), (16, 601217), (19, 506288), (38, 253144), (76, 126572), (152, 63286), (304, 31643)]