19372040

素因数分解:

$2^3\times 5^1\times {\mathrm{484301}}^1$

素因数の和:484312

約数の個数: 16

約数和(自身を含む): 43587180

約数和(自身を除く): 24215140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 484301, 968602, 1937204, 2421505, 3874408, 4843010, 9686020, 19372040]

約数ペア:

[(1, 19372040), (2, 9686020), (4, 4843010), (5, 3874408), (8, 2421505), (10, 1937204), (20, 968602), (40, 484301)]