18788472

素因数分解:

$2^3\times 3^2\times {\mathrm{260951}}^1$

素因数の和:260963

約数の個数: 24

約数和(自身を含む): 50885640

約数和(自身を除く): 32097168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 260951, 521902, 782853, 1043804, 1565706, 2087608, 2348559, 3131412, 4697118, 6262824, 9394236, 18788472]

約数ペア:

[(1, 18788472), (2, 9394236), (3, 6262824), (4, 4697118), (6, 3131412), (8, 2348559), (9, 2087608), (12, 1565706), (18, 1043804), (24, 782853), (36, 521902), (72, 260951)]