18386379

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 30689280

約数和(自身を除く): 12302901

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 1997, 3069, 5991, 9207, 17973, 21967, 53919, 61907, 65901, 185721, 197703, 557163, 593109, 680977, 1671489, 2042931, 6128793, 18386379]

約数ペア:

[(1, 18386379), (3, 6128793), (9, 2042931), (11, 1671489), (27, 680977), (31, 593109), (33, 557163), (93, 197703), (99, 185721), (279, 65901), (297, 61907), (341, 53919), (837, 21967), (1023, 17973), (1997, 9207), (3069, 5991)]