19732752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 60662784

約数和(自身を除く): 40930032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 127, 144, 156, 166, 208, 234, 249, 254, 312, 332, 381, 468, 498, 508, 624, 664, 747, 762, 936, 996, 1016, 1079, 1143, 1328, 1494, 1524, 1651, 1872, 1992, 2032, 2158, 2286, 2988, 3048, 3237, 3302, 3984, 4316, 4572, 4953, 5976, 6096, 6474, 6604, 8632, 9144, 9711, 9906, 10541, 11952, 12948, 13208, 14859, 17264, 18288, 19422, 19812, 21082, 25896, 26416, 29718, 31623, 38844, 39624, 42164, 51792, 59436, 63246, 77688, 79248, 84328, 94869, 118872, 126492, 137033, 155376, 168656, 189738, 237744, 252984, 274066, 379476, 411099, 505968, 548132, 758952, 822198, 1096264, 1233297, 1517904, 1644396, 2192528, 2466594, 3288792, 4933188, 6577584, 9866376, 19732752]

約数ペア:

[(1, 19732752), (2, 9866376), (3, 6577584), (4, 4933188), (6, 3288792), (8, 2466594), (9, 2192528), (12, 1644396), (13, 1517904), (16, 1233297), (18, 1096264), (24, 822198), (26, 758952), (36, 548132), (39, 505968), (48, 411099), (52, 379476), (72, 274066), (78, 252984), (83, 237744), (104, 189738), (117, 168656), (127, 155376), (144, 137033), (156, 126492), (166, 118872), (208, 94869), (234, 84328), (249, 79248), (254, 77688), (312, 63246), (332, 59436), (381, 51792), (468, 42164), (498, 39624), (508, 38844), (624, 31623), (664, 29718), (747, 26416), (762, 25896), (936, 21082), (996, 19812), (1016, 19422), (1079, 18288), (1143, 17264), (1328, 14859), (1494, 13208), (1524, 12948), (1651, 11952), (1872, 10541), (1992, 9906), (2032, 9711), (2158, 9144), (2286, 8632), (2988, 6604), (3048, 6474), (3237, 6096), (3302, 5976), (3984, 4953), (4316, 4572)]