19122088

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{21929}}^1$

素因数の和:22044

約数の個数: 16

約数和(自身を含む): 36184500

約数和(自身を除く): 17062412

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 21929, 43858, 87716, 175432, 2390261, 4780522, 9561044, 19122088]

約数ペア:

[(1, 19122088), (2, 9561044), (4, 4780522), (8, 2390261), (109, 175432), (218, 87716), (436, 43858), (872, 21929)]