18048368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{86771}}^1$

素因数の和:86792

約数の個数: 20

約数和(自身を含む): 37659048

約数和(自身を除く): 19610680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 86771, 173542, 347084, 694168, 1128023, 1388336, 2256046, 4512092, 9024184, 18048368]

約数ペア:

[(1, 18048368), (2, 9024184), (4, 4512092), (8, 2256046), (13, 1388336), (16, 1128023), (26, 694168), (52, 347084), (104, 173542), (208, 86771)]