18120306

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 38435328

約数和(自身を除く): 20315022

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 2633, 3441, 5266, 6882, 7899, 15798, 81623, 97421, 163246, 194842, 244869, 292263, 489738, 584526, 3020051, 6040102, 9060153, 18120306]

約数ペア:

[(1, 18120306), (2, 9060153), (3, 6040102), (6, 3020051), (31, 584526), (37, 489738), (62, 292263), (74, 244869), (93, 194842), (111, 163246), (186, 97421), (222, 81623), (1147, 15798), (2294, 7899), (2633, 6882), (3441, 5266)]