19425730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114269}}^1$

素因数の和:114293

約数の個数: 16

約数和(自身を含む): 37023480

約数和(自身を除く): 17597750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 114269, 228538, 571345, 1142690, 1942573, 3885146, 9712865, 19425730]

約数ペア:

[(1, 19425730), (2, 9712865), (5, 3885146), (10, 1942573), (17, 1142690), (34, 571345), (85, 228538), (170, 114269)]