19051516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432989}}^1$

素因数の和:433004

約数の個数: 12

約数和(自身を含む): 36371160

約数和(自身を除く): 17319644

約数列:

[1, 2, 4, 11, 22, 44, 432989, 865978, 1731956, 4762879, 9525758, 19051516]

約数ペア:

[(1, 19051516), (2, 9525758), (4, 4762879), (11, 1731956), (22, 865978), (44, 432989)]