18725544

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 50949600

約数和(自身を除く): 32224056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 919, 1132, 1698, 1838, 2264, 2547, 2757, 3396, 3676, 5094, 5514, 6792, 7352, 8271, 10188, 11028, 16542, 20376, 22056, 33084, 66168, 260077, 520154, 780231, 1040308, 1560462, 2080616, 2340693, 3120924, 4681386, 6241848, 9362772, 18725544]

約数ペア:

[(1, 18725544), (2, 9362772), (3, 6241848), (4, 4681386), (6, 3120924), (8, 2340693), (9, 2080616), (12, 1560462), (18, 1040308), (24, 780231), (36, 520154), (72, 260077), (283, 66168), (566, 33084), (849, 22056), (919, 20376), (1132, 16542), (1698, 11028), (1838, 10188), (2264, 8271), (2547, 7352), (2757, 6792), (3396, 5514), (3676, 5094)]