18453245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9439}}^1$

素因数の和:9484

約数の個数: 16

約数和(自身を含む): 24468480

約数和(自身を除く): 6015235

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 9439, 47195, 160463, 217097, 802315, 1085485, 3690649, 18453245]

約数ペア:

[(1, 18453245), (5, 3690649), (17, 1085485), (23, 802315), (85, 217097), (115, 160463), (391, 47195), (1955, 9439)]