19836392464

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:1006

約数の個数: 160

約数和(自身を含む): 47416608000

約数和(自身を除く): 27580215536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 281, 304, 343, 392, 532, 562, 677, 686, 784, 931, 1064, 1124, 1354, 1372, 1862, 1967, 2128, 2248, 2708, 2744, 3724, 3934, 4496, 4739, 5339, 5416, 5488, 6517, 7448, 7868, 9478, 10678, 10832, 12863, 13034, 13769, 14896, 15736, 18956, 21356, 25726, 26068, 27538, 31472, 33173, 37373, 37912, 42712, 51452, 52136, 55076, 66346, 74746, 75824, 85424, 90041, 96383, 102904, 104272, 110152, 132692, 149492, 180082, 190237, 192766, 205808, 220304, 232211, 261611, 265384, 298984, 360164, 380474, 385532, 464422, 523222, 530768, 597968, 630287, 720328, 760948, 771064, 928844, 1046444, 1260574, 1331659, 1440656, 1521896, 1542128, 1831277, 1857688, 2092888, 2521148, 2663318, 3043792, 3614503, 3662554, 3715376, 4185776, 4412009, 5042296, 5326636, 7229006, 7325108, 8824018, 9321613, 10084592, 10653272, 14458012, 14650216, 17648036, 18643226, 21306544, 25301521, 28916024, 29300432, 35296072, 37286452, 50603042, 57832048, 65251291, 70592144, 74572904, 101206084, 130502582, 149145808, 177110647, 202412168, 261005164, 354221294, 404824336, 522010328, 708442588, 1044020656, 1239774529, 1416885176, 2479549058, 2833770352, 4959098116, 9918196232, 19836392464]

約数ペア:

[(1, 19836392464), (2, 9918196232), (4, 4959098116), (7, 2833770352), (8, 2479549058), (14, 1416885176), (16, 1239774529), (19, 1044020656), (28, 708442588), (38, 522010328), (49, 404824336), (56, 354221294), (76, 261005164), (98, 202412168), (112, 177110647), (133, 149145808), (152, 130502582), (196, 101206084), (266, 74572904), (281, 70592144), (304, 65251291), (343, 57832048), (392, 50603042), (532, 37286452), (562, 35296072), (677, 29300432), (686, 28916024), (784, 25301521), (931, 21306544), (1064, 18643226), (1124, 17648036), (1354, 14650216), (1372, 14458012), (1862, 10653272), (1967, 10084592), (2128, 9321613), (2248, 8824018), (2708, 7325108), (2744, 7229006), (3724, 5326636), (3934, 5042296), (4496, 4412009), (4739, 4185776), (5339, 3715376), (5416, 3662554), (5488, 3614503), (6517, 3043792), (7448, 2663318), (7868, 2521148), (9478, 2092888), (10678, 1857688), (10832, 1831277), (12863, 1542128), (13034, 1521896), (13769, 1440656), (14896, 1331659), (15736, 1260574), (18956, 1046444), (21356, 928844), (25726, 771064), (26068, 760948), (27538, 720328), (31472, 630287), (33173, 597968), (37373, 530768), (37912, 523222), (42712, 464422), (51452, 385532), (52136, 380474), (55076, 360164), (66346, 298984), (74746, 265384), (75824, 261611), (85424, 232211), (90041, 220304), (96383, 205808), (102904, 192766), (104272, 190237), (110152, 180082), (132692, 149492)]