19456038

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 54774720

約数和(自身を除く): 35318682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 49, 54, 57, 63, 81, 86, 98, 114, 126, 129, 133, 147, 162, 171, 189, 243, 258, 266, 294, 301, 342, 378, 387, 399, 441, 486, 513, 567, 602, 774, 798, 817, 882, 903, 931, 1026, 1134, 1161, 1197, 1323, 1539, 1634, 1701, 1806, 1862, 2107, 2322, 2394, 2451, 2646, 2709, 2793, 3078, 3402, 3483, 3591, 3969, 4214, 4617, 4902, 5418, 5586, 5719, 6321, 6966, 7182, 7353, 7938, 8127, 8379, 9234, 10449, 10773, 11438, 11907, 12642, 14706, 16254, 16758, 17157, 18963, 20898, 21546, 22059, 23814, 24381, 25137, 32319, 34314, 37926, 40033, 44118, 48762, 50274, 51471, 56889, 64638, 66177, 73143, 75411, 80066, 102942, 113778, 120099, 132354, 146286, 150822, 154413, 170667, 198531, 226233, 240198, 308826, 341334, 360297, 397062, 452466, 463239, 512001, 720594, 926478, 1024002, 1080891, 1389717, 2161782, 2779434, 3242673, 6485346, 9728019, 19456038]

約数ペア:

[(1, 19456038), (2, 9728019), (3, 6485346), (6, 3242673), (7, 2779434), (9, 2161782), (14, 1389717), (18, 1080891), (19, 1024002), (21, 926478), (27, 720594), (38, 512001), (42, 463239), (43, 452466), (49, 397062), (54, 360297), (57, 341334), (63, 308826), (81, 240198), (86, 226233), (98, 198531), (114, 170667), (126, 154413), (129, 150822), (133, 146286), (147, 132354), (162, 120099), (171, 113778), (189, 102942), (243, 80066), (258, 75411), (266, 73143), (294, 66177), (301, 64638), (342, 56889), (378, 51471), (387, 50274), (399, 48762), (441, 44118), (486, 40033), (513, 37926), (567, 34314), (602, 32319), (774, 25137), (798, 24381), (817, 23814), (882, 22059), (903, 21546), (931, 20898), (1026, 18963), (1134, 17157), (1161, 16758), (1197, 16254), (1323, 14706), (1539, 12642), (1634, 11907), (1701, 11438), (1806, 10773), (1862, 10449), (2107, 9234), (2322, 8379), (2394, 8127), (2451, 7938), (2646, 7353), (2709, 7182), (2793, 6966), (3078, 6321), (3402, 5719), (3483, 5586), (3591, 5418), (3969, 4902), (4214, 4617)]