18643247999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1\times {\mathrm{5801}}^1$

素因数の和:8290

約数の個数: 16

約数和(自身を含む): 20001582720

約数和(自身を除く): 1358334721

約数列:

[1, 17, 79, 1343, 2393, 5801, 40681, 98617, 189047, 458279, 3213799, 7790743, 13881793, 235990481, 1096661647, 18643247999]

約数ペア:

[(1, 18643247999), (17, 1096661647), (79, 235990481), (1343, 13881793), (2393, 7790743), (5801, 3213799), (40681, 458279), (98617, 189047)]