19712616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10667}}^1$

素因数の和:10694

約数の個数: 64

約数和(自身を含む): 61447680

約数和(自身を除く): 41735064

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, 10667, 21334, 32001, 42668, 64002, 74669, 85336, 117337, 128004, 149338, 224007, 234674, 256008, 298676, 352011, 448014, 469348, 597352, 704022, 821359, 896028, 938696, 1408044, 1642718, 1792056, 2464077, 2816088, 3285436, 4928154, 6570872, 9856308, 19712616]

約数ペア:

[(1, 19712616), (2, 9856308), (3, 6570872), (4, 4928154), (6, 3285436), (7, 2816088), (8, 2464077), (11, 1792056), (12, 1642718), (14, 1408044), (21, 938696), (22, 896028), (24, 821359), (28, 704022), (33, 597352), (42, 469348), (44, 448014), (56, 352011), (66, 298676), (77, 256008), (84, 234674), (88, 224007), (132, 149338), (154, 128004), (168, 117337), (231, 85336), (264, 74669), (308, 64002), (462, 42668), (616, 32001), (924, 21334), (1848, 10667)]