1808102013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{26987}}^1$

素因数の和:27984

約数の個数: 16

約数和(自身を含む): 2518304256

約数和(自身を除く): 710202243

約数列:

[1, 3, 23, 69, 971, 2913, 22333, 26987, 66999, 80961, 620701, 1862103, 26204377, 78613131, 602700671, 1808102013]

約数ペア:

[(1, 1808102013), (3, 602700671), (23, 78613131), (69, 26204377), (971, 1862103), (2913, 620701), (22333, 80961), (26987, 66999)]