2019196312

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 4617738720

約数和(自身を除く): 2598542408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 281, 322, 392, 562, 644, 797, 1124, 1127, 1288, 1594, 1967, 2248, 2254, 3188, 3934, 4508, 5579, 6376, 6463, 7868, 9016, 11158, 12926, 13769, 15736, 18331, 22316, 25852, 27538, 36662, 39053, 44632, 45241, 51704, 55076, 73324, 78106, 90482, 110152, 128317, 146648, 156212, 180964, 223957, 256634, 312424, 316687, 361928, 447914, 513268, 633374, 895828, 898219, 1026536, 1266748, 1567699, 1791656, 1796438, 2533496, 3135398, 3592876, 5151011, 6270796, 7185752, 10302022, 10973893, 12541592, 20604044, 21947786, 36057077, 41208088, 43895572, 72114154, 87791144, 144228308, 252399539, 288456616, 504799078, 1009598156, 2019196312]

約数ペア:

[(1, 2019196312), (2, 1009598156), (4, 504799078), (7, 288456616), (8, 252399539), (14, 144228308), (23, 87791144), (28, 72114154), (46, 43895572), (49, 41208088), (56, 36057077), (92, 21947786), (98, 20604044), (161, 12541592), (184, 10973893), (196, 10302022), (281, 7185752), (322, 6270796), (392, 5151011), (562, 3592876), (644, 3135398), (797, 2533496), (1124, 1796438), (1127, 1791656), (1288, 1567699), (1594, 1266748), (1967, 1026536), (2248, 898219), (2254, 895828), (3188, 633374), (3934, 513268), (4508, 447914), (5579, 361928), (6376, 316687), (6463, 312424), (7868, 256634), (9016, 223957), (11158, 180964), (12926, 156212), (13769, 146648), (15736, 128317), (18331, 110152), (22316, 90482), (25852, 78106), (27538, 73324), (36662, 55076), (39053, 51704), (44632, 45241)]