18686358

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{9187}}^1$

素因数の和:9308

約数の個数: 24

約数和(自身を含む): 40849848

約数和(自身を除く): 22163490

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 9187, 18374, 27561, 55122, 82683, 165366, 1038131, 2076262, 3114393, 6228786, 9343179, 18686358]

約数ペア:

[(1, 18686358), (2, 9343179), (3, 6228786), (6, 3114393), (9, 2076262), (18, 1038131), (113, 165366), (226, 82683), (339, 55122), (678, 27561), (1017, 18374), (2034, 9187)]