18683544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 56609280

約数和(自身を除く): 37925736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 23, 24, 33, 34, 44, 46, 51, 66, 68, 69, 88, 92, 102, 132, 136, 138, 181, 184, 187, 204, 253, 264, 276, 362, 374, 391, 408, 506, 543, 552, 561, 724, 748, 759, 782, 1012, 1086, 1122, 1173, 1448, 1496, 1518, 1564, 1991, 2024, 2172, 2244, 2346, 3036, 3077, 3128, 3982, 4163, 4301, 4344, 4488, 4692, 5973, 6072, 6154, 7964, 8326, 8602, 9231, 9384, 11946, 12308, 12489, 12903, 15928, 16652, 17204, 18462, 23892, 24616, 24978, 25806, 33304, 33847, 34408, 36924, 45793, 47784, 49956, 51612, 67694, 70771, 73848, 91586, 99912, 101541, 103224, 135388, 137379, 141542, 183172, 203082, 212313, 270776, 274758, 283084, 366344, 406164, 424626, 549516, 566168, 778481, 812328, 849252, 1099032, 1556962, 1698504, 2335443, 3113924, 4670886, 6227848, 9341772, 18683544]

約数ペア:

[(1, 18683544), (2, 9341772), (3, 6227848), (4, 4670886), (6, 3113924), (8, 2335443), (11, 1698504), (12, 1556962), (17, 1099032), (22, 849252), (23, 812328), (24, 778481), (33, 566168), (34, 549516), (44, 424626), (46, 406164), (51, 366344), (66, 283084), (68, 274758), (69, 270776), (88, 212313), (92, 203082), (102, 183172), (132, 141542), (136, 137379), (138, 135388), (181, 103224), (184, 101541), (187, 99912), (204, 91586), (253, 73848), (264, 70771), (276, 67694), (362, 51612), (374, 49956), (391, 47784), (408, 45793), (506, 36924), (543, 34408), (552, 33847), (561, 33304), (724, 25806), (748, 24978), (759, 24616), (782, 23892), (1012, 18462), (1086, 17204), (1122, 16652), (1173, 15928), (1448, 12903), (1496, 12489), (1518, 12308), (1564, 11946), (1991, 9384), (2024, 9231), (2172, 8602), (2244, 8326), (2346, 7964), (3036, 6154), (3077, 6072), (3128, 5973), (3982, 4692), (4163, 4488), (4301, 4344)]