18010296

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 50400000

約数和(自身を除く): 32389704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 419, 597, 796, 838, 1194, 1257, 1592, 1676, 1791, 2388, 2514, 3352, 3582, 3771, 4776, 5028, 5373, 7164, 7542, 10056, 10746, 11313, 14328, 15084, 21492, 22626, 30168, 42984, 45252, 83381, 90504, 166762, 250143, 333524, 500286, 667048, 750429, 1000572, 1500858, 2001144, 2251287, 3001716, 4502574, 6003432, 9005148, 18010296]

約数ペア:

[(1, 18010296), (2, 9005148), (3, 6003432), (4, 4502574), (6, 3001716), (8, 2251287), (9, 2001144), (12, 1500858), (18, 1000572), (24, 750429), (27, 667048), (36, 500286), (54, 333524), (72, 250143), (108, 166762), (199, 90504), (216, 83381), (398, 45252), (419, 42984), (597, 30168), (796, 22626), (838, 21492), (1194, 15084), (1257, 14328), (1592, 11313), (1676, 10746), (1791, 10056), (2388, 7542), (2514, 7164), (3352, 5373), (3582, 5028), (3771, 4776)]