22369790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 42928704

約数和(自身を除く): 20558914

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 727, 905, 1454, 1810, 3077, 3635, 6154, 7270, 12359, 15385, 24718, 30770, 61795, 123590, 131587, 263174, 657935, 1315870, 2236979, 4473958, 11184895, 22369790]

約数ペア:

[(1, 22369790), (2, 11184895), (5, 4473958), (10, 2236979), (17, 1315870), (34, 657935), (85, 263174), (170, 131587), (181, 123590), (362, 61795), (727, 30770), (905, 24718), (1454, 15385), (1810, 12359), (3077, 7270), (3635, 6154)]