18057104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{86813}}^1$

素因数の和:86834

約数の個数: 20

約数和(自身を含む): 37677276

約数和(自身を除く): 19620172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 86813, 173626, 347252, 694504, 1128569, 1389008, 2257138, 4514276, 9028552, 18057104]

約数ペア:

[(1, 18057104), (2, 9028552), (4, 4514276), (8, 2257138), (13, 1389008), (16, 1128569), (26, 694504), (52, 347252), (104, 173626), (208, 86813)]