18855142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1571}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 30050352

約数和(自身を除く): 11195210

約数列:

[1, 2, 17, 34, 353, 706, 1571, 3142, 6001, 12002, 26707, 53414, 554563, 1109126, 9427571, 18855142]

約数ペア:

[(1, 18855142), (2, 9427571), (17, 1109126), (34, 554563), (353, 53414), (706, 26707), (1571, 12002), (3142, 6001)]