18404981283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{17863}}^1$

素因数の和:18819

約数の個数: 32

約数和(自身を含む): 27370506240

約数和(自身を除く): 8965524957

約数列:

[1, 3, 13, 29, 39, 87, 377, 911, 1131, 2733, 11843, 17863, 26419, 35529, 53589, 79257, 232219, 343447, 518027, 696657, 1030341, 1554081, 6734351, 16273193, 20203053, 48819579, 211551509, 471922597, 634654527, 1415767791, 6134993761, 18404981283]

約数ペア:

[(1, 18404981283), (3, 6134993761), (13, 1415767791), (29, 634654527), (39, 471922597), (87, 211551509), (377, 48819579), (911, 20203053), (1131, 16273193), (2733, 6734351), (11843, 1554081), (17863, 1030341), (26419, 696657), (35529, 518027), (53589, 343447), (79257, 232219)]