18542392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210709}}^1$

素因数の和:210726

約数の個数: 16

約数和(自身を含む): 37927800

約数和(自身を除く): 19385408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210709, 421418, 842836, 1685672, 2317799, 4635598, 9271196, 18542392]

約数ペア:

[(1, 18542392), (2, 9271196), (4, 4635598), (8, 2317799), (11, 1685672), (22, 842836), (44, 421418), (88, 210709)]