18964176

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:769

約数の個数: 120

約数和(自身を含む): 62254944

約数和(自身を除く): 43290768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 733, 784, 924, 1078, 1176, 1232, 1466, 1617, 1848, 2156, 2199, 2352, 2932, 3234, 3696, 4312, 4398, 5131, 5864, 6468, 8063, 8624, 8796, 10262, 11728, 12936, 15393, 16126, 17592, 20524, 24189, 25872, 30786, 32252, 35184, 35917, 41048, 48378, 56441, 61572, 64504, 71834, 82096, 96756, 107751, 112882, 123144, 129008, 143668, 169323, 193512, 215502, 225764, 246288, 287336, 338646, 387024, 395087, 431004, 451528, 574672, 677292, 790174, 862008, 903056, 1185261, 1354584, 1580348, 1724016, 2370522, 2709168, 3160696, 4741044, 6321392, 9482088, 18964176]

約数ペア:

[(1, 18964176), (2, 9482088), (3, 6321392), (4, 4741044), (6, 3160696), (7, 2709168), (8, 2370522), (11, 1724016), (12, 1580348), (14, 1354584), (16, 1185261), (21, 903056), (22, 862008), (24, 790174), (28, 677292), (33, 574672), (42, 451528), (44, 431004), (48, 395087), (49, 387024), (56, 338646), (66, 287336), (77, 246288), (84, 225764), (88, 215502), (98, 193512), (112, 169323), (132, 143668), (147, 129008), (154, 123144), (168, 112882), (176, 107751), (196, 96756), (231, 82096), (264, 71834), (294, 64504), (308, 61572), (336, 56441), (392, 48378), (462, 41048), (528, 35917), (539, 35184), (588, 32252), (616, 30786), (733, 25872), (784, 24189), (924, 20524), (1078, 17592), (1176, 16126), (1232, 15393), (1466, 12936), (1617, 11728), (1848, 10262), (2156, 8796), (2199, 8624), (2352, 8063), (2932, 6468), (3234, 5864), (3696, 5131), (4312, 4398)]