18092465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 23624640

約数和(自身を除く): 5532175

約数列:

[1, 5, 19, 43, 95, 103, 215, 515, 817, 1849, 1957, 4085, 4429, 9245, 9785, 22145, 35131, 84151, 175655, 190447, 420755, 952235, 3618493, 18092465]

約数ペア:

[(1, 18092465), (5, 3618493), (19, 952235), (43, 420755), (95, 190447), (103, 175655), (215, 84151), (515, 35131), (817, 22145), (1849, 9785), (1957, 9245), (4085, 4429)]