1986349053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{36721}}^1$

素因数の和:36829

約数の個数: 32

約数和(自身を含む): 3043519360

約数和(自身を除く): 1057170307

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 2847, 4161, 18031, 36721, 54093, 110163, 477373, 697699, 1432119, 2093097, 2680633, 8041899, 9070087, 27210261, 34848229, 50932027, 104544687, 152796081, 662116351, 1986349053]

約数ペア:

[(1, 1986349053), (3, 662116351), (13, 152796081), (19, 104544687), (39, 50932027), (57, 34848229), (73, 27210261), (219, 9070087), (247, 8041899), (741, 2680633), (949, 2093097), (1387, 1432119), (2847, 697699), (4161, 477373), (18031, 110163), (36721, 54093)]