2019861576

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1063}}^1$

素因数の和:1560

約数の個数: 128

約数和(自身を含む): 5924352000

約数和(自身を除く): 3904490424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 463, 513, 684, 926, 1026, 1063, 1368, 1389, 1852, 2052, 2126, 2778, 3189, 3704, 4104, 4167, 4252, 5556, 6378, 8334, 8504, 8797, 9567, 11112, 12501, 12756, 16668, 17594, 19134, 20197, 25002, 25512, 26391, 28701, 33336, 35188, 38268, 40394, 50004, 52782, 57402, 60591, 70376, 76536, 79173, 80788, 100008, 105564, 114804, 121182, 158346, 161576, 181773, 211128, 229608, 237519, 242364, 316692, 363546, 475038, 484728, 492169, 545319, 633384, 727092, 950076, 984338, 1090638, 1454184, 1476507, 1900152, 1968676, 2181276, 2953014, 3937352, 4362552, 4429521, 5906028, 8859042, 9351211, 11812056, 13288563, 17718084, 18702422, 26577126, 28053633, 35436168, 37404844, 53154252, 56107266, 74809688, 84160899, 106308504, 112214532, 168321798, 224429064, 252482697, 336643596, 504965394, 673287192, 1009930788, 2019861576]

約数ペア:

[(1, 2019861576), (2, 1009930788), (3, 673287192), (4, 504965394), (6, 336643596), (8, 252482697), (9, 224429064), (12, 168321798), (18, 112214532), (19, 106308504), (24, 84160899), (27, 74809688), (36, 56107266), (38, 53154252), (54, 37404844), (57, 35436168), (72, 28053633), (76, 26577126), (108, 18702422), (114, 17718084), (152, 13288563), (171, 11812056), (216, 9351211), (228, 8859042), (342, 5906028), (456, 4429521), (463, 4362552), (513, 3937352), (684, 2953014), (926, 2181276), (1026, 1968676), (1063, 1900152), (1368, 1476507), (1389, 1454184), (1852, 1090638), (2052, 984338), (2126, 950076), (2778, 727092), (3189, 633384), (3704, 545319), (4104, 492169), (4167, 484728), (4252, 475038), (5556, 363546), (6378, 316692), (8334, 242364), (8504, 237519), (8797, 229608), (9567, 211128), (11112, 181773), (12501, 161576), (12756, 158346), (16668, 121182), (17594, 114804), (19134, 105564), (20197, 100008), (25002, 80788), (25512, 79173), (26391, 76536), (28701, 70376), (33336, 60591), (35188, 57402), (38268, 52782), (40394, 50004)]