19749576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10687}}^1$

素因数の和:10714

約数の個数: 64

約数和(自身を含む): 61562880

約数和(自身を除く): 41813304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10687, 21374, 32061, 42748, 64122, 74809, 85496, 117557, 128244, 149618, 224427, 235114, 256488, 299236, 352671, 448854, 470228, 598472, 705342, 822899, 897708, 940456, 1410684, 1645798, 1795416, 2468697, 2821368, 3291596, 4937394, 6583192, 9874788, 19749576]

約数ペア:

[(1, 19749576), (2, 9874788), (3, 6583192), (4, 4937394), (6, 3291596), (7, 2821368), (8, 2468697), (11, 1795416), (12, 1645798), (14, 1410684), (21, 940456), (22, 897708), (24, 822899), (28, 705342), (33, 598472), (42, 470228), (44, 448854), (56, 352671), (66, 299236), (77, 256488), (84, 235114), (88, 224427), (132, 149618), (154, 128244), (168, 117557), (231, 85496), (264, 74809), (308, 64122), (462, 42748), (616, 32061), (924, 21374), (1848, 10687)]