18791304056

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1392361}}^1$

素因数の和:1392615

約数の個数: 32

約数和(自身を含む): 40434192480

約数和(自身を除く): 21642888424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1687, 1928, 3374, 6748, 13496, 1392361, 2784722, 5569444, 9746527, 11138888, 19493054, 38986108, 77972216, 335559001, 671118002, 1342236004, 2348913007, 2684472008, 4697826014, 9395652028, 18791304056]

約数ペア:

[(1, 18791304056), (2, 9395652028), (4, 4697826014), (7, 2684472008), (8, 2348913007), (14, 1342236004), (28, 671118002), (56, 335559001), (241, 77972216), (482, 38986108), (964, 19493054), (1687, 11138888), (1928, 9746527), (3374, 5569444), (6748, 2784722), (13496, 1392361)]