18859866

素因数分解:

$2^1\times 3^1\times {\mathrm{677}}^1\times {\mathrm{4643}}^1$

素因数の和:5325

約数の個数: 16

約数和(自身を含む): 37783584

約数和(自身を除く): 18923718

約数列:

[1, 2, 3, 6, 677, 1354, 2031, 4062, 4643, 9286, 13929, 27858, 3143311, 6286622, 9429933, 18859866]

約数ペア:

[(1, 18859866), (2, 9429933), (3, 6286622), (6, 3143311), (677, 27858), (1354, 13929), (2031, 9286), (4062, 4643)]