19696916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 35845320

約数和(自身を除く): 16148404

約数列:

[1, 2, 4, 29, 58, 116, 277, 554, 613, 1108, 1226, 2452, 8033, 16066, 17777, 32132, 35554, 71108, 169801, 339602, 679204, 4924229, 9848458, 19696916]

約数ペア:

[(1, 19696916), (2, 9848458), (4, 4924229), (29, 679204), (58, 339602), (116, 169801), (277, 71108), (554, 35554), (613, 32132), (1108, 17777), (1226, 16066), (2452, 8033)]