18319178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3943}}^1$

素因数の和:4069

約数の個数: 16

約数和(自身を含む): 28964736

約数和(自身を除く): 10645558

約数列:

[1, 2, 23, 46, 101, 202, 2323, 3943, 4646, 7886, 90689, 181378, 398243, 796486, 9159589, 18319178]

約数ペア:

[(1, 18319178), (2, 9159589), (23, 796486), (46, 398243), (101, 181378), (202, 90689), (2323, 7886), (3943, 4646)]