9197980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41809}}^1$

素因数の和:41829

約数の個数: 24

約数和(自身を含む): 21072240

約数和(自身を除く): 11874260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 41809, 83618, 167236, 209045, 418090, 459899, 836180, 919798, 1839596, 2299495, 4598990, 9197980]

約数ペア:

[(1, 9197980), (2, 4598990), (4, 2299495), (5, 1839596), (10, 919798), (11, 836180), (20, 459899), (22, 418090), (44, 209045), (55, 167236), (110, 83618), (220, 41809)]