18639146

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 28784808

約数和(自身を除く): 10145662

約数列:

[1, 2, 53, 101, 106, 202, 1741, 3482, 5353, 10706, 92273, 175841, 184546, 351682, 9319573, 18639146]

約数ペア:

[(1, 18639146), (2, 9319573), (53, 351682), (101, 184546), (106, 175841), (202, 92273), (1741, 10706), (3482, 5353)]