18558730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109169}}^1$

素因数の和:109193

約数の個数: 16

約数和(自身を含む): 35371080

約数和(自身を除く): 16812350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 109169, 218338, 545845, 1091690, 1855873, 3711746, 9279365, 18558730]

約数ペア:

[(1, 18558730), (2, 9279365), (5, 3711746), (10, 1855873), (17, 1091690), (34, 545845), (85, 218338), (170, 109169)]