18957306

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101921}}^1$

素因数の和:101957

約数の個数: 16

約数和(自身を含む): 39138048

約数和(自身を除く): 20180742

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 101921, 203842, 305763, 611526, 3159551, 6319102, 9478653, 18957306]

約数ペア:

[(1, 18957306), (2, 9478653), (3, 6319102), (6, 3159551), (31, 611526), (62, 305763), (93, 203842), (186, 101921)]