22220190718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{15271}}^1$

素因数の和:15421

約数の個数: 48

約数和(自身を含む): 38936269440

約数和(自身を除く): 16716078722

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 3481, 6962, 12331, 15271, 24662, 30542, 38291, 66139, 76582, 132278, 167981, 290149, 335962, 580298, 727529, 900989, 1455058, 1801978, 3191639, 6383278, 9910879, 17118791, 19821758, 34237582, 53158351, 106316702, 188306701, 376613402, 584741861, 1010008669, 1169483722, 2020017338, 11110095359, 22220190718]

約数ペア:

[(1, 22220190718), (2, 11110095359), (11, 2020017338), (19, 1169483722), (22, 1010008669), (38, 584741861), (59, 376613402), (118, 188306701), (209, 106316702), (418, 53158351), (649, 34237582), (1121, 19821758), (1298, 17118791), (2242, 9910879), (3481, 6383278), (6962, 3191639), (12331, 1801978), (15271, 1455058), (24662, 900989), (30542, 727529), (38291, 580298), (66139, 335962), (76582, 290149), (132278, 167981)]