18140808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107981}}^1$

素因数の和:107997

約数の個数: 32

約数和(自身を含む): 51831360

約数和(自身を除く): 33690552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 107981, 215962, 323943, 431924, 647886, 755867, 863848, 1295772, 1511734, 2267601, 2591544, 3023468, 4535202, 6046936, 9070404, 18140808]

約数ペア:

[(1, 18140808), (2, 9070404), (3, 6046936), (4, 4535202), (6, 3023468), (7, 2591544), (8, 2267601), (12, 1511734), (14, 1295772), (21, 863848), (24, 755867), (28, 647886), (42, 431924), (56, 323943), (84, 215962), (168, 107981)]