19342256

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5279}}^1$

素因数の和:5516

約数の個数: 20

約数和(自身を含む): 37646400

約数和(自身を除く): 18304144

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5279, 10558, 21116, 42232, 84464, 1208891, 2417782, 4835564, 9671128, 19342256]

約数ペア:

[(1, 19342256), (2, 9671128), (4, 4835564), (8, 2417782), (16, 1208891), (229, 84464), (458, 42232), (916, 21116), (1832, 10558), (3664, 5279)]