18321744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 55869440

約数和(自身を除く): 37547696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 1759, 2604, 3472, 3518, 5208, 5277, 7036, 10416, 10554, 12313, 14072, 21108, 24626, 28144, 36939, 42216, 49252, 54529, 73878, 84432, 98504, 109058, 147756, 163587, 197008, 218116, 295512, 327174, 381703, 436232, 591024, 654348, 763406, 872464, 1145109, 1308696, 1526812, 2290218, 2617392, 3053624, 4580436, 6107248, 9160872, 18321744]

約数ペア:

[(1, 18321744), (2, 9160872), (3, 6107248), (4, 4580436), (6, 3053624), (7, 2617392), (8, 2290218), (12, 1526812), (14, 1308696), (16, 1145109), (21, 872464), (24, 763406), (28, 654348), (31, 591024), (42, 436232), (48, 381703), (56, 327174), (62, 295512), (84, 218116), (93, 197008), (112, 163587), (124, 147756), (168, 109058), (186, 98504), (217, 84432), (248, 73878), (336, 54529), (372, 49252), (434, 42216), (496, 36939), (651, 28144), (744, 24626), (868, 21108), (1302, 14072), (1488, 12313), (1736, 10554), (1759, 10416), (2604, 7036), (3472, 5277), (3518, 5208)]