19090232

素因数分解:

$2^3\times 7^1\times {\mathrm{340897}}^1$

素因数の和:340910

約数の個数: 16

約数和(自身を含む): 40907760

約数和(自身を除く): 21817528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340897, 681794, 1363588, 2386279, 2727176, 4772558, 9545116, 19090232]

約数ペア:

[(1, 19090232), (2, 9545116), (4, 4772558), (7, 2727176), (8, 2386279), (14, 1363588), (28, 681794), (56, 340897)]