19295788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 35103600

約数和(自身を除く): 15807812

約数列:

[1, 2, 4, 29, 58, 116, 397, 419, 794, 838, 1588, 1676, 11513, 12151, 23026, 24302, 46052, 48604, 166343, 332686, 665372, 4823947, 9647894, 19295788]

約数ペア:

[(1, 19295788), (2, 9647894), (4, 4823947), (29, 665372), (58, 332686), (116, 166343), (397, 48604), (419, 46052), (794, 24302), (838, 23026), (1588, 12151), (1676, 11513)]