19620384

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 61937568

約数和(自身を除く): 42317184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 97, 98, 112, 129, 147, 168, 172, 194, 196, 224, 258, 291, 294, 301, 336, 344, 388, 392, 516, 582, 588, 602, 672, 679, 688, 776, 784, 903, 1032, 1164, 1176, 1204, 1358, 1376, 1552, 1568, 1806, 2037, 2064, 2107, 2328, 2352, 2408, 2716, 3104, 3612, 4074, 4128, 4171, 4214, 4656, 4704, 4753, 4816, 5432, 6321, 7224, 8148, 8342, 8428, 9312, 9506, 9632, 10864, 12513, 12642, 14259, 14448, 16296, 16684, 16856, 19012, 21728, 25026, 25284, 28518, 28896, 29197, 32592, 33368, 33712, 38024, 50052, 50568, 57036, 58394, 65184, 66736, 67424, 76048, 87591, 100104, 101136, 114072, 116788, 133472, 152096, 175182, 200208, 202272, 204379, 228144, 233576, 350364, 400416, 408758, 456288, 467152, 613137, 700728, 817516, 934304, 1226274, 1401456, 1635032, 2452548, 2802912, 3270064, 4905096, 6540128, 9810192, 19620384]

約数ペア:

[(1, 19620384), (2, 9810192), (3, 6540128), (4, 4905096), (6, 3270064), (7, 2802912), (8, 2452548), (12, 1635032), (14, 1401456), (16, 1226274), (21, 934304), (24, 817516), (28, 700728), (32, 613137), (42, 467152), (43, 456288), (48, 408758), (49, 400416), (56, 350364), (84, 233576), (86, 228144), (96, 204379), (97, 202272), (98, 200208), (112, 175182), (129, 152096), (147, 133472), (168, 116788), (172, 114072), (194, 101136), (196, 100104), (224, 87591), (258, 76048), (291, 67424), (294, 66736), (301, 65184), (336, 58394), (344, 57036), (388, 50568), (392, 50052), (516, 38024), (582, 33712), (588, 33368), (602, 32592), (672, 29197), (679, 28896), (688, 28518), (776, 25284), (784, 25026), (903, 21728), (1032, 19012), (1164, 16856), (1176, 16684), (1204, 16296), (1358, 14448), (1376, 14259), (1552, 12642), (1568, 12513), (1806, 10864), (2037, 9632), (2064, 9506), (2107, 9312), (2328, 8428), (2352, 8342), (2408, 8148), (2716, 7224), (3104, 6321), (3612, 5432), (4074, 4816), (4128, 4753), (4171, 4704), (4214, 4656)]