19277544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 58423680

約数和(自身を除く): 39146136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 41, 44, 52, 66, 78, 82, 88, 104, 123, 132, 137, 143, 156, 164, 246, 264, 274, 286, 312, 328, 411, 429, 451, 492, 533, 548, 572, 822, 858, 902, 984, 1066, 1096, 1144, 1353, 1507, 1599, 1644, 1716, 1781, 1804, 2132, 2706, 3014, 3198, 3288, 3432, 3562, 3608, 4264, 4521, 5343, 5412, 5617, 5863, 6028, 6396, 7124, 9042, 10686, 10824, 11234, 11726, 12056, 12792, 14248, 16851, 17589, 18084, 19591, 21372, 22468, 23452, 33702, 35178, 36168, 39182, 42744, 44936, 46904, 58773, 61787, 67404, 70356, 73021, 78364, 117546, 123574, 134808, 140712, 146042, 156728, 185361, 219063, 235092, 247148, 292084, 370722, 438126, 470184, 494296, 584168, 741444, 803231, 876252, 1482888, 1606462, 1752504, 2409693, 3212924, 4819386, 6425848, 9638772, 19277544]

約数ペア:

[(1, 19277544), (2, 9638772), (3, 6425848), (4, 4819386), (6, 3212924), (8, 2409693), (11, 1752504), (12, 1606462), (13, 1482888), (22, 876252), (24, 803231), (26, 741444), (33, 584168), (39, 494296), (41, 470184), (44, 438126), (52, 370722), (66, 292084), (78, 247148), (82, 235092), (88, 219063), (104, 185361), (123, 156728), (132, 146042), (137, 140712), (143, 134808), (156, 123574), (164, 117546), (246, 78364), (264, 73021), (274, 70356), (286, 67404), (312, 61787), (328, 58773), (411, 46904), (429, 44936), (451, 42744), (492, 39182), (533, 36168), (548, 35178), (572, 33702), (822, 23452), (858, 22468), (902, 21372), (984, 19591), (1066, 18084), (1096, 17589), (1144, 16851), (1353, 14248), (1507, 12792), (1599, 12056), (1644, 11726), (1716, 11234), (1781, 10824), (1804, 10686), (2132, 9042), (2706, 7124), (3014, 6396), (3198, 6028), (3288, 5863), (3432, 5617), (3562, 5412), (3608, 5343), (4264, 4521)]