19178032

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{2129}}^1$

素因数の和:2700

約数の個数: 20

約数和(自身を含む): 37240920

約数和(自身を除く): 18062888

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2129, 2252, 4258, 4504, 8516, 9008, 17032, 34064, 1198627, 2397254, 4794508, 9589016, 19178032]

約数ペア:

[(1, 19178032), (2, 9589016), (4, 4794508), (8, 2397254), (16, 1198627), (563, 34064), (1126, 17032), (2129, 9008), (2252, 8516), (4258, 4504)]