19238944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31643}}^1$

素因数の和:31672

約数の個数: 24

約数和(自身を含む): 39871440

約数和(自身を除く): 20632496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 31643, 63286, 126572, 253144, 506288, 601217, 1012576, 1202434, 2404868, 4809736, 9619472, 19238944]

約数ペア:

[(1, 19238944), (2, 9619472), (4, 4809736), (8, 2404868), (16, 1202434), (19, 1012576), (32, 601217), (38, 506288), (76, 253144), (152, 126572), (304, 63286), (608, 31643)]