19439374920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{33013}}^1$

素因数の和:33735

約数の個数: 128

約数和(自身を含む): 66746384640

約数和(自身を除く): 47307009720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 701, 840, 1402, 2103, 2804, 3505, 4206, 4907, 5608, 7010, 8412, 9814, 10515, 14020, 14721, 16824, 19628, 21030, 24535, 28040, 29442, 33013, 39256, 42060, 49070, 58884, 66026, 73605, 84120, 98140, 99039, 117768, 132052, 147210, 165065, 196280, 198078, 231091, 264104, 294420, 330130, 396156, 462182, 495195, 588840, 660260, 693273, 792312, 924364, 990390, 1155455, 1320520, 1386546, 1848728, 1980780, 2310910, 2773092, 3466365, 3961560, 4621820, 5546184, 6932730, 9243640, 13865460, 23142113, 27730920, 46284226, 69426339, 92568452, 115710565, 138852678, 161994791, 185136904, 231421130, 277705356, 323989582, 347131695, 462842260, 485984373, 555410712, 647979164, 694263390, 809973955, 925684520, 971968746, 1295958328, 1388526780, 1619947910, 1943937492, 2429921865, 2777053560, 3239895820, 3887874984, 4859843730, 6479791640, 9719687460, 19439374920]

約数ペア:

[(1, 19439374920), (2, 9719687460), (3, 6479791640), (4, 4859843730), (5, 3887874984), (6, 3239895820), (7, 2777053560), (8, 2429921865), (10, 1943937492), (12, 1619947910), (14, 1388526780), (15, 1295958328), (20, 971968746), (21, 925684520), (24, 809973955), (28, 694263390), (30, 647979164), (35, 555410712), (40, 485984373), (42, 462842260), (56, 347131695), (60, 323989582), (70, 277705356), (84, 231421130), (105, 185136904), (120, 161994791), (140, 138852678), (168, 115710565), (210, 92568452), (280, 69426339), (420, 46284226), (701, 27730920), (840, 23142113), (1402, 13865460), (2103, 9243640), (2804, 6932730), (3505, 5546184), (4206, 4621820), (4907, 3961560), (5608, 3466365), (7010, 2773092), (8412, 2310910), (9814, 1980780), (10515, 1848728), (14020, 1386546), (14721, 1320520), (16824, 1155455), (19628, 990390), (21030, 924364), (24535, 792312), (28040, 693273), (29442, 660260), (33013, 588840), (39256, 495195), (42060, 462182), (49070, 396156), (58884, 330130), (66026, 294420), (73605, 264104), (84120, 231091), (98140, 198078), (99039, 196280), (117768, 165065), (132052, 147210)]