18205130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107089}}^1$

素因数の和:107113

約数の個数: 16

約数和(自身を含む): 34697160

約数和(自身を除く): 16492030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 107089, 214178, 535445, 1070890, 1820513, 3641026, 9102565, 18205130]

約数ペア:

[(1, 18205130), (2, 9102565), (5, 3641026), (10, 1820513), (17, 1070890), (34, 535445), (85, 214178), (170, 107089)]