18446568016

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4783861}}^1$

素因数の和:4784110

約数の個数: 20

約数和(自身を含む): 35888532724

約数和(自身を除く): 17441964708

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4783861, 9567722, 19135444, 38270888, 76541776, 1152910501, 2305821002, 4611642004, 9223284008, 18446568016]

約数ペア:

[(1, 18446568016), (2, 9223284008), (4, 4611642004), (8, 2305821002), (16, 1152910501), (241, 76541776), (482, 38270888), (964, 19135444), (1928, 9567722), (3856, 4783861)]