18611253

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 28444416

約数和(自身を除く): 9833163

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 1627, 3813, 4881, 11439, 14643, 50437, 66707, 151311, 200121, 453933, 600363, 2067917, 6203751, 18611253]

約数ペア:

[(1, 18611253), (3, 6203751), (9, 2067917), (31, 600363), (41, 453933), (93, 200121), (123, 151311), (279, 66707), (369, 50437), (1271, 14643), (1627, 11439), (3813, 4881)]