18770808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111731}}^1$

素因数の和:111747

約数の個数: 32

約数和(自身を含む): 53631360

約数和(自身を除く): 34860552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111731, 223462, 335193, 446924, 670386, 782117, 893848, 1340772, 1564234, 2346351, 2681544, 3128468, 4692702, 6256936, 9385404, 18770808]

約数ペア:

[(1, 18770808), (2, 9385404), (3, 6256936), (4, 4692702), (6, 3128468), (7, 2681544), (8, 2346351), (12, 1564234), (14, 1340772), (21, 893848), (24, 782117), (28, 670386), (42, 446924), (56, 335193), (84, 223462), (168, 111731)]