18297719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 21510144

約数和(自身を除く): 3212425

約数列:

[1, 11, 23, 31, 253, 341, 713, 2333, 7843, 25663, 53659, 72323, 590249, 795553, 1663429, 18297719]

約数ペア:

[(1, 18297719), (11, 1663429), (23, 795553), (31, 590249), (253, 72323), (341, 53659), (713, 25663), (2333, 7843)]