19868473128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{200789}}^1$

素因数の和:200855

約数の個数: 128

約数和(自身を含む): 61682688000

約数和(自身を除く): 41814214872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 3192, 3534, 4123, 4712, 5208, 7068, 8246, 12369, 14136, 16492, 24738, 32984, 49476, 98952, 200789, 401578, 602367, 803156, 1204734, 1405523, 1606312, 2409468, 2811046, 3814991, 4216569, 4818936, 5622092, 6224459, 7629982, 8433138, 11244184, 11444973, 12448918, 15259964, 16866276, 18673377, 22889946, 24897836, 26704937, 30519928, 33732552, 37346754, 43571213, 45779892, 49795672, 53409874, 74693508, 80114811, 87142426, 91559784, 106819748, 118264721, 130713639, 149387016, 160229622, 174284852, 213639496, 236529442, 261427278, 320459244, 348569704, 354794163, 473058884, 522854556, 640918488, 709588326, 827853047, 946117768, 1045709112, 1419176652, 1655706094, 2483559141, 2838353304, 3311412188, 4967118282, 6622824376, 9934236564, 19868473128]

約数ペア:

[(1, 19868473128), (2, 9934236564), (3, 6622824376), (4, 4967118282), (6, 3311412188), (7, 2838353304), (8, 2483559141), (12, 1655706094), (14, 1419176652), (19, 1045709112), (21, 946117768), (24, 827853047), (28, 709588326), (31, 640918488), (38, 522854556), (42, 473058884), (56, 354794163), (57, 348569704), (62, 320459244), (76, 261427278), (84, 236529442), (93, 213639496), (114, 174284852), (124, 160229622), (133, 149387016), (152, 130713639), (168, 118264721), (186, 106819748), (217, 91559784), (228, 87142426), (248, 80114811), (266, 74693508), (372, 53409874), (399, 49795672), (434, 45779892), (456, 43571213), (532, 37346754), (589, 33732552), (651, 30519928), (744, 26704937), (798, 24897836), (868, 22889946), (1064, 18673377), (1178, 16866276), (1302, 15259964), (1596, 12448918), (1736, 11444973), (1767, 11244184), (2356, 8433138), (2604, 7629982), (3192, 6224459), (3534, 5622092), (4123, 4818936), (4712, 4216569), (5208, 3814991), (7068, 2811046), (8246, 2409468), (12369, 1606312), (14136, 1405523), (16492, 1204734), (24738, 803156), (32984, 602367), (49476, 401578), (98952, 200789)]