19705026816

素因数分解:

$2^8\times 3^4\times {\mathrm{950281}}^1$

素因数の和:950309

約数の個数: 90

約数和(自身を含む): 58756886342

約数和(自身を除く): 39051859526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 950281, 1900562, 2850843, 3801124, 5701686, 7602248, 8552529, 11403372, 15204496, 17105058, 22806744, 25657587, 30408992, 34210116, 45613488, 51315174, 60817984, 68420232, 76972761, 91226976, 102630348, 121635968, 136840464, 153945522, 182453952, 205260696, 243271936, 273680928, 307891044, 364907904, 410521392, 547361856, 615782088, 729815808, 821042784, 1094723712, 1231564176, 1642085568, 2189447424, 2463128352, 3284171136, 4926256704, 6568342272, 9852513408, 19705026816]

約数ペア:

[(1, 19705026816), (2, 9852513408), (3, 6568342272), (4, 4926256704), (6, 3284171136), (8, 2463128352), (9, 2189447424), (12, 1642085568), (16, 1231564176), (18, 1094723712), (24, 821042784), (27, 729815808), (32, 615782088), (36, 547361856), (48, 410521392), (54, 364907904), (64, 307891044), (72, 273680928), (81, 243271936), (96, 205260696), (108, 182453952), (128, 153945522), (144, 136840464), (162, 121635968), (192, 102630348), (216, 91226976), (256, 76972761), (288, 68420232), (324, 60817984), (384, 51315174), (432, 45613488), (576, 34210116), (648, 30408992), (768, 25657587), (864, 22806744), (1152, 17105058), (1296, 15204496), (1728, 11403372), (2304, 8552529), (2592, 7602248), (3456, 5701686), (5184, 3801124), (6912, 2850843), (10368, 1900562), (20736, 950281)]