2491199231

素因数分解:

${\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1\times {\mathrm{1019}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 2641228800

約数和(自身を除く): 150029569

約数列:

[1, 19, 223, 577, 1019, 4237, 10963, 19361, 128671, 227237, 587963, 2444749, 4317503, 11171297, 131115749, 2491199231]

約数ペア:

[(1, 2491199231), (19, 131115749), (223, 11171297), (577, 4317503), (1019, 2444749), (4237, 587963), (10963, 227237), (19361, 128671)]