18830302

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 29031552

約数和(自身を除く): 10201250

約数列:

[1, 2, 43, 86, 347, 631, 694, 1262, 14921, 27133, 29842, 54266, 218957, 437914, 9415151, 18830302]

約数ペア:

[(1, 18830302), (2, 9415151), (43, 437914), (86, 218957), (347, 54266), (631, 29842), (694, 27133), (1262, 14921)]