1943928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 6669000

約数和(自身を除く): 4725072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 29, 36, 38, 42, 49, 56, 57, 58, 63, 72, 76, 84, 87, 98, 114, 116, 126, 133, 147, 152, 168, 171, 174, 196, 203, 228, 232, 252, 261, 266, 294, 342, 348, 392, 399, 406, 441, 456, 504, 522, 532, 551, 588, 609, 684, 696, 798, 812, 882, 931, 1044, 1064, 1102, 1176, 1197, 1218, 1368, 1421, 1596, 1624, 1653, 1764, 1827, 1862, 2088, 2204, 2394, 2436, 2793, 2842, 3192, 3306, 3528, 3654, 3724, 3857, 4263, 4408, 4788, 4872, 4959, 5586, 5684, 6612, 7308, 7448, 7714, 8379, 8526, 9576, 9918, 11172, 11368, 11571, 12789, 13224, 14616, 15428, 16758, 17052, 19836, 22344, 23142, 25578, 26999, 30856, 33516, 34104, 34713, 39672, 46284, 51156, 53998, 67032, 69426, 80997, 92568, 102312, 107996, 138852, 161994, 215992, 242991, 277704, 323988, 485982, 647976, 971964, 1943928]

約数ペア:

[(1, 1943928), (2, 971964), (3, 647976), (4, 485982), (6, 323988), (7, 277704), (8, 242991), (9, 215992), (12, 161994), (14, 138852), (18, 107996), (19, 102312), (21, 92568), (24, 80997), (28, 69426), (29, 67032), (36, 53998), (38, 51156), (42, 46284), (49, 39672), (56, 34713), (57, 34104), (58, 33516), (63, 30856), (72, 26999), (76, 25578), (84, 23142), (87, 22344), (98, 19836), (114, 17052), (116, 16758), (126, 15428), (133, 14616), (147, 13224), (152, 12789), (168, 11571), (171, 11368), (174, 11172), (196, 9918), (203, 9576), (228, 8526), (232, 8379), (252, 7714), (261, 7448), (266, 7308), (294, 6612), (342, 5684), (348, 5586), (392, 4959), (399, 4872), (406, 4788), (441, 4408), (456, 4263), (504, 3857), (522, 3724), (532, 3654), (551, 3528), (588, 3306), (609, 3192), (684, 2842), (696, 2793), (798, 2436), (812, 2394), (882, 2204), (931, 2088), (1044, 1862), (1064, 1827), (1102, 1764), (1176, 1653), (1197, 1624), (1218, 1596), (1368, 1421)]