18418296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 52704000

約数和(自身を除く): 34285704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 169, 228, 239, 247, 312, 338, 456, 478, 494, 507, 676, 717, 741, 956, 988, 1014, 1352, 1434, 1482, 1912, 1976, 2028, 2868, 2964, 3107, 3211, 4056, 4541, 5736, 5928, 6214, 6422, 9082, 9321, 9633, 12428, 12844, 13623, 18164, 18642, 19266, 24856, 25688, 27246, 36328, 37284, 38532, 40391, 54492, 59033, 74568, 77064, 80782, 108984, 118066, 121173, 161564, 177099, 236132, 242346, 323128, 354198, 472264, 484692, 708396, 767429, 969384, 1416792, 1534858, 2302287, 3069716, 4604574, 6139432, 9209148, 18418296]

約数ペア:

[(1, 18418296), (2, 9209148), (3, 6139432), (4, 4604574), (6, 3069716), (8, 2302287), (12, 1534858), (13, 1416792), (19, 969384), (24, 767429), (26, 708396), (38, 484692), (39, 472264), (52, 354198), (57, 323128), (76, 242346), (78, 236132), (104, 177099), (114, 161564), (152, 121173), (156, 118066), (169, 108984), (228, 80782), (239, 77064), (247, 74568), (312, 59033), (338, 54492), (456, 40391), (478, 38532), (494, 37284), (507, 36328), (676, 27246), (717, 25688), (741, 24856), (956, 19266), (988, 18642), (1014, 18164), (1352, 13623), (1434, 12844), (1482, 12428), (1912, 9633), (1976, 9321), (2028, 9082), (2868, 6422), (2964, 6214), (3107, 5928), (3211, 5736), (4056, 4541)]