18974001805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17231}}^1\times {\mathrm{20021}}^1$

素因数の和:37268

約数の個数: 16

約数和(自身を含む): 24841375488

約数和(自身を除く): 5867373683

約数列:

[1, 5, 11, 55, 17231, 20021, 86155, 100105, 189541, 220231, 947705, 1101155, 344981851, 1724909255, 3794800361, 18974001805]

約数ペア:

[(1, 18974001805), (5, 3794800361), (11, 1724909255), (55, 344981851), (17231, 1101155), (20021, 947705), (86155, 220231), (100105, 189541)]