18743516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425989}}^1$

素因数の和:426004

約数の個数: 12

約数和(自身を含む): 35783160

約数和(自身を除く): 17039644

約数列:

[1, 2, 4, 11, 22, 44, 425989, 851978, 1703956, 4685879, 9371758, 18743516]

約数ペア:

[(1, 18743516), (2, 9371758), (4, 4685879), (11, 1703956), (22, 851978), (44, 425989)]