31875122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 24

約数和(自身を含む): 51690000

約数和(自身を除く): 19814878

約数列:

[1, 2, 19, 38, 41, 82, 499, 779, 998, 1558, 1681, 3362, 9481, 18962, 20459, 31939, 40918, 63878, 388721, 777442, 838819, 1677638, 15937561, 31875122]

約数ペア:

[(1, 31875122), (2, 15937561), (19, 1677638), (38, 838819), (41, 777442), (82, 388721), (499, 63878), (779, 40918), (998, 31939), (1558, 20459), (1681, 18962), (3362, 9481)]