19013324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432121}}^1$

素因数の和:432136

約数の個数: 12

約数和(自身を含む): 36298248

約数和(自身を除く): 17284924

約数列:

[1, 2, 4, 11, 22, 44, 432121, 864242, 1728484, 4753331, 9506662, 19013324]

約数ペア:

[(1, 19013324), (2, 9506662), (4, 4753331), (11, 1728484), (22, 864242), (44, 432121)]