18594220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32059}}^1$

素因数の和:32097

約数の個数: 24

約数和(自身を含む): 40395600

約数和(自身を除く): 21801380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32059, 64118, 128236, 160295, 320590, 641180, 929711, 1859422, 3718844, 4648555, 9297110, 18594220]

約数ペア:

[(1, 18594220), (2, 9297110), (4, 4648555), (5, 3718844), (10, 1859422), (20, 929711), (29, 641180), (58, 320590), (116, 160295), (145, 128236), (290, 64118), (580, 32059)]