19790064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 65576160

約数和(自身を除く): 45786096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 677, 696, 812, 1008, 1044, 1218, 1354, 1392, 1624, 1827, 2031, 2088, 2436, 2708, 3248, 3654, 4062, 4176, 4739, 4872, 5416, 6093, 7308, 8124, 9478, 9744, 10832, 12186, 14217, 14616, 16248, 18956, 19633, 24372, 28434, 29232, 32496, 37912, 39266, 42651, 48744, 56868, 58899, 75824, 78532, 85302, 97488, 113736, 117798, 137431, 157064, 170604, 176697, 227472, 235596, 274862, 314128, 341208, 353394, 412293, 471192, 549724, 682416, 706788, 824586, 942384, 1099448, 1236879, 1413576, 1649172, 2198896, 2473758, 2827152, 3298344, 4947516, 6596688, 9895032, 19790064]

約数ペア:

[(1, 19790064), (2, 9895032), (3, 6596688), (4, 4947516), (6, 3298344), (7, 2827152), (8, 2473758), (9, 2198896), (12, 1649172), (14, 1413576), (16, 1236879), (18, 1099448), (21, 942384), (24, 824586), (28, 706788), (29, 682416), (36, 549724), (42, 471192), (48, 412293), (56, 353394), (58, 341208), (63, 314128), (72, 274862), (84, 235596), (87, 227472), (112, 176697), (116, 170604), (126, 157064), (144, 137431), (168, 117798), (174, 113736), (203, 97488), (232, 85302), (252, 78532), (261, 75824), (336, 58899), (348, 56868), (406, 48744), (464, 42651), (504, 39266), (522, 37912), (609, 32496), (677, 29232), (696, 28434), (812, 24372), (1008, 19633), (1044, 18956), (1218, 16248), (1354, 14616), (1392, 14217), (1624, 12186), (1827, 10832), (2031, 9744), (2088, 9478), (2436, 8124), (2708, 7308), (3248, 6093), (3654, 5416), (4062, 4872), (4176, 4739)]