1899931488

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31069}}^1$

素因数の和:31109

約数の個数: 144

約数和(自身を含む): 6248052720

約数和(自身を除く): 4348121232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 4368, 4704, 5096, 7644, 8736, 10192, 15288, 20384, 30576, 31069, 61152, 62138, 93207, 124276, 186414, 217483, 248552, 372828, 403897, 434966, 497104, 652449, 745656, 807794, 869932, 994208, 1211691, 1304898, 1491312, 1522381, 1615588, 1739864, 2423382, 2609796, 2827279, 2982624, 3044762, 3231176, 3479728, 4567143, 4846764, 5219592, 5654558, 6089524, 6462352, 6959456, 8481837, 9134286, 9693528, 10439184, 11309116, 12179048, 12924704, 16963674, 18268572, 19387056, 19790953, 20878368, 22618232, 24358096, 33927348, 36537144, 38774112, 39581906, 45236464, 48716192, 59372859, 67854696, 73074288, 79163812, 90472928, 118745718, 135709392, 146148576, 158327624, 237491436, 271418784, 316655248, 474982872, 633310496, 949965744, 1899931488]

約数ペア:

[(1, 1899931488), (2, 949965744), (3, 633310496), (4, 474982872), (6, 316655248), (7, 271418784), (8, 237491436), (12, 158327624), (13, 146148576), (14, 135709392), (16, 118745718), (21, 90472928), (24, 79163812), (26, 73074288), (28, 67854696), (32, 59372859), (39, 48716192), (42, 45236464), (48, 39581906), (49, 38774112), (52, 36537144), (56, 33927348), (78, 24358096), (84, 22618232), (91, 20878368), (96, 19790953), (98, 19387056), (104, 18268572), (112, 16963674), (147, 12924704), (156, 12179048), (168, 11309116), (182, 10439184), (196, 9693528), (208, 9134286), (224, 8481837), (273, 6959456), (294, 6462352), (312, 6089524), (336, 5654558), (364, 5219592), (392, 4846764), (416, 4567143), (546, 3479728), (588, 3231176), (624, 3044762), (637, 2982624), (672, 2827279), (728, 2609796), (784, 2423382), (1092, 1739864), (1176, 1615588), (1248, 1522381), (1274, 1491312), (1456, 1304898), (1568, 1211691), (1911, 994208), (2184, 869932), (2352, 807794), (2548, 745656), (2912, 652449), (3822, 497104), (4368, 434966), (4704, 403897), (5096, 372828), (7644, 248552), (8736, 217483), (10192, 186414), (15288, 124276), (20384, 93207), (30576, 62138), (31069, 61152)]