19051076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432979}}^1$

素因数の和:432994

約数の個数: 12

約数和(自身を含む): 36370320

約数和(自身を除く): 17319244

約数列:

[1, 2, 4, 11, 22, 44, 432979, 865958, 1731916, 4762769, 9525538, 19051076]

約数ペア:

[(1, 19051076), (2, 9525538), (4, 4762769), (11, 1731916), (22, 865958), (44, 432979)]