18270842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4925

約数の個数: 16

約数和(自身を含む): 28760064

約数和(自身を除く): 10489222

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 4831, 9662, 149761, 294691, 299522, 589382, 9135421, 18270842]

約数ペア:

[(1, 18270842), (2, 9135421), (31, 589382), (61, 299522), (62, 294691), (122, 149761), (1891, 9662), (3782, 4831)]