18597340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40429}}^1$

素因数の和:40461

約数の個数: 24

約数和(自身を含む): 40753440

約数和(自身を除く): 22156100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 40429, 80858, 161716, 202145, 404290, 808580, 929867, 1859734, 3719468, 4649335, 9298670, 18597340]

約数ペア:

[(1, 18597340), (2, 9298670), (4, 4649335), (5, 3719468), (10, 1859734), (20, 929867), (23, 808580), (46, 404290), (92, 202145), (115, 161716), (230, 80858), (460, 40429)]