19654924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9967}}^1$

素因数の和:10017

約数の個数: 24

約数和(自身を含む): 37679040

約数和(自身を除く): 18024116

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 9967, 19934, 39868, 169439, 289043, 338878, 578086, 677756, 1156172, 4913731, 9827462, 19654924]

約数ペア:

[(1, 19654924), (2, 9827462), (4, 4913731), (17, 1156172), (29, 677756), (34, 578086), (58, 338878), (68, 289043), (116, 169439), (493, 39868), (986, 19934), (1972, 9967)]