2018024827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 2732083200

約数和(自身を除く): 714058373

約数列:

[1, 7, 13, 19, 29, 91, 133, 167, 203, 241, 247, 377, 551, 1169, 1687, 1729, 2171, 2639, 3133, 3173, 3857, 4579, 4843, 6989, 7163, 15197, 21931, 22211, 32053, 33901, 40247, 41249, 48923, 50141, 59527, 62959, 90857, 92017, 132791, 281729, 288743, 416689, 440713, 523211, 635999, 644119, 764693, 929537, 1167163, 1196221, 1726283, 3662477, 5352851, 8170141, 8373547, 9941009, 12083981, 15173119, 22176097, 69587063, 106211833, 155232679, 288289261, 2018024827]

約数ペア:

[(1, 2018024827), (7, 288289261), (13, 155232679), (19, 106211833), (29, 69587063), (91, 22176097), (133, 15173119), (167, 12083981), (203, 9941009), (241, 8373547), (247, 8170141), (377, 5352851), (551, 3662477), (1169, 1726283), (1687, 1196221), (1729, 1167163), (2171, 929537), (2639, 764693), (3133, 644119), (3173, 635999), (3857, 523211), (4579, 440713), (4843, 416689), (6989, 288743), (7163, 281729), (15197, 132791), (21931, 92017), (22211, 90857), (32053, 62959), (33901, 59527), (40247, 50141), (41249, 48923)]