18180530004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{314129}}^1$

素因数の和:314209

約数の個数: 96

約数和(自身を含む): 53196030720

約数和(自身を除く): 35015500716

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 364, 371, 546, 636, 689, 742, 1092, 1113, 1378, 1484, 2067, 2226, 2756, 4134, 4452, 4823, 8268, 9646, 14469, 19292, 28938, 57876, 314129, 628258, 942387, 1256516, 1884774, 2198903, 3769548, 4083677, 4397806, 6596709, 8167354, 8795612, 12251031, 13193418, 16334708, 16648837, 24502062, 26386836, 28585739, 33297674, 49004124, 49946511, 57171478, 66595348, 85757217, 99893022, 114342956, 116541859, 171514434, 199786044, 216434881, 233083718, 343028868, 349625577, 432869762, 466167436, 649304643, 699251154, 865739524, 1298609286, 1398502308, 1515044167, 2597218572, 3030088334, 4545132501, 6060176668, 9090265002, 18180530004]

約数ペア:

[(1, 18180530004), (2, 9090265002), (3, 6060176668), (4, 4545132501), (6, 3030088334), (7, 2597218572), (12, 1515044167), (13, 1398502308), (14, 1298609286), (21, 865739524), (26, 699251154), (28, 649304643), (39, 466167436), (42, 432869762), (52, 349625577), (53, 343028868), (78, 233083718), (84, 216434881), (91, 199786044), (106, 171514434), (156, 116541859), (159, 114342956), (182, 99893022), (212, 85757217), (273, 66595348), (318, 57171478), (364, 49946511), (371, 49004124), (546, 33297674), (636, 28585739), (689, 26386836), (742, 24502062), (1092, 16648837), (1113, 16334708), (1378, 13193418), (1484, 12251031), (2067, 8795612), (2226, 8167354), (2756, 6596709), (4134, 4397806), (4452, 4083677), (4823, 3769548), (8268, 2198903), (9646, 1884774), (14469, 1256516), (19292, 942387), (28938, 628258), (57876, 314129)]