18628336

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4831}}^1$

素因数の和:5080

約数の個数: 20

約数和(自身を含む): 36249664

約数和(自身を除く): 17621328

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4831, 9662, 19324, 38648, 77296, 1164271, 2328542, 4657084, 9314168, 18628336]

約数ペア:

[(1, 18628336), (2, 9314168), (4, 4657084), (8, 2328542), (16, 1164271), (241, 77296), (482, 38648), (964, 19324), (1928, 9662), (3856, 4831)]