18469368

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 36567432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 587, 684, 828, 874, 1174, 1311, 1368, 1656, 1748, 1761, 2348, 2622, 3496, 3522, 3933, 4696, 5244, 5283, 7044, 7866, 10488, 10566, 11153, 13501, 14088, 15732, 21132, 22306, 27002, 31464, 33459, 40503, 42264, 44612, 54004, 66918, 81006, 89224, 100377, 108008, 121509, 133836, 162012, 200754, 243018, 256519, 267672, 324024, 401508, 486036, 513038, 769557, 803016, 972072, 1026076, 1539114, 2052152, 2308671, 3078228, 4617342, 6156456, 9234684, 18469368]

約数ペア:

[(1, 18469368), (2, 9234684), (3, 6156456), (4, 4617342), (6, 3078228), (8, 2308671), (9, 2052152), (12, 1539114), (18, 1026076), (19, 972072), (23, 803016), (24, 769557), (36, 513038), (38, 486036), (46, 401508), (57, 324024), (69, 267672), (72, 256519), (76, 243018), (92, 200754), (114, 162012), (138, 133836), (152, 121509), (171, 108008), (184, 100377), (207, 89224), (228, 81006), (276, 66918), (342, 54004), (414, 44612), (437, 42264), (456, 40503), (552, 33459), (587, 31464), (684, 27002), (828, 22306), (874, 21132), (1174, 15732), (1311, 14088), (1368, 13501), (1656, 11153), (1748, 10566), (1761, 10488), (2348, 7866), (2622, 7044), (3496, 5283), (3522, 5244), (3933, 4696)]