1889046291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{7589}}^1$

素因数の和:8019

約数の個数: 32

約数和(自身を含む): 2899987200

約数和(自身を除く): 1010940909

約数列:

[1, 3, 11, 19, 33, 57, 209, 397, 627, 1191, 4367, 7543, 7589, 13101, 22629, 22767, 82973, 83479, 144191, 248919, 250437, 432573, 1586101, 3012833, 4758303, 9038499, 33141163, 57243827, 99423489, 171731481, 629682097, 1889046291]

約数ペア:

[(1, 1889046291), (3, 629682097), (11, 171731481), (19, 99423489), (33, 57243827), (57, 33141163), (209, 9038499), (397, 4758303), (627, 3012833), (1191, 1586101), (4367, 432573), (7543, 250437), (7589, 248919), (13101, 144191), (22629, 83479), (22767, 82973)]