19610976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 65499840

約数和(自身を除く): 45888864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 379, 392, 462, 528, 539, 588, 616, 672, 758, 784, 924, 1056, 1078, 1137, 1176, 1232, 1516, 1568, 1617, 1848, 2156, 2274, 2352, 2464, 2653, 3032, 3234, 3696, 4169, 4312, 4548, 4704, 5306, 6064, 6468, 7392, 7959, 8338, 8624, 9096, 10612, 12128, 12507, 12936, 15918, 16676, 17248, 18192, 18571, 21224, 25014, 25872, 29183, 31836, 33352, 36384, 37142, 42448, 50028, 51744, 55713, 58366, 63672, 66704, 74284, 84896, 87549, 100056, 111426, 116732, 127344, 133408, 148568, 175098, 200112, 204281, 222852, 233464, 254688, 297136, 350196, 400224, 408562, 445704, 466928, 594272, 612843, 700392, 817124, 891408, 933856, 1225686, 1400784, 1634248, 1782816, 2451372, 2801568, 3268496, 4902744, 6536992, 9805488, 19610976]

約数ペア:

[(1, 19610976), (2, 9805488), (3, 6536992), (4, 4902744), (6, 3268496), (7, 2801568), (8, 2451372), (11, 1782816), (12, 1634248), (14, 1400784), (16, 1225686), (21, 933856), (22, 891408), (24, 817124), (28, 700392), (32, 612843), (33, 594272), (42, 466928), (44, 445704), (48, 408562), (49, 400224), (56, 350196), (66, 297136), (77, 254688), (84, 233464), (88, 222852), (96, 204281), (98, 200112), (112, 175098), (132, 148568), (147, 133408), (154, 127344), (168, 116732), (176, 111426), (196, 100056), (224, 87549), (231, 84896), (264, 74284), (294, 66704), (308, 63672), (336, 58366), (352, 55713), (379, 51744), (392, 50028), (462, 42448), (528, 37142), (539, 36384), (588, 33352), (616, 31836), (672, 29183), (758, 25872), (784, 25014), (924, 21224), (1056, 18571), (1078, 18192), (1137, 17248), (1176, 16676), (1232, 15918), (1516, 12936), (1568, 12507), (1617, 12128), (1848, 10612), (2156, 9096), (2274, 8624), (2352, 8338), (2464, 7959), (2653, 7392), (3032, 6468), (3234, 6064), (3696, 5306), (4169, 4704), (4312, 4548)]