19275648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 59927040

約数和(自身を除く): 40651392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 101, 112, 128, 142, 168, 192, 202, 213, 224, 284, 303, 336, 384, 404, 426, 448, 497, 568, 606, 672, 707, 808, 852, 896, 994, 1136, 1212, 1344, 1414, 1491, 1616, 1704, 1988, 2121, 2272, 2424, 2688, 2828, 2982, 3232, 3408, 3976, 4242, 4544, 4848, 5656, 5964, 6464, 6816, 7171, 7952, 8484, 9088, 9696, 11312, 11928, 12928, 13632, 14342, 15904, 16968, 19392, 21513, 22624, 23856, 27264, 28684, 31808, 33936, 38784, 43026, 45248, 47712, 50197, 57368, 63616, 67872, 86052, 90496, 95424, 100394, 114736, 135744, 150591, 172104, 190848, 200788, 229472, 271488, 301182, 344208, 401576, 458944, 602364, 688416, 803152, 917888, 1204728, 1376832, 1606304, 2409456, 2753664, 3212608, 4818912, 6425216, 9637824, 19275648]

約数ペア:

[(1, 19275648), (2, 9637824), (3, 6425216), (4, 4818912), (6, 3212608), (7, 2753664), (8, 2409456), (12, 1606304), (14, 1376832), (16, 1204728), (21, 917888), (24, 803152), (28, 688416), (32, 602364), (42, 458944), (48, 401576), (56, 344208), (64, 301182), (71, 271488), (84, 229472), (96, 200788), (101, 190848), (112, 172104), (128, 150591), (142, 135744), (168, 114736), (192, 100394), (202, 95424), (213, 90496), (224, 86052), (284, 67872), (303, 63616), (336, 57368), (384, 50197), (404, 47712), (426, 45248), (448, 43026), (497, 38784), (568, 33936), (606, 31808), (672, 28684), (707, 27264), (808, 23856), (852, 22624), (896, 21513), (994, 19392), (1136, 16968), (1212, 15904), (1344, 14342), (1414, 13632), (1491, 12928), (1616, 11928), (1704, 11312), (1988, 9696), (2121, 9088), (2272, 8484), (2424, 7952), (2688, 7171), (2828, 6816), (2982, 6464), (3232, 5964), (3408, 5656), (3976, 4848), (4242, 4544)]