20181832938

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2292869}}^1$

素因数の和:2293043

約数の個数: 32

約数和(自身を含む): 45123681600

約数和(自身を除く): 24941848662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 2292869, 4585738, 6878607, 13757214, 20635821, 41271642, 61907463, 123814926, 373737647, 747475294, 1121212941, 2242425882, 3363638823, 6727277646, 10090916469, 20181832938]

約数ペア:

[(1, 20181832938), (2, 10090916469), (3, 6727277646), (6, 3363638823), (9, 2242425882), (18, 1121212941), (27, 747475294), (54, 373737647), (163, 123814926), (326, 61907463), (489, 41271642), (978, 20635821), (1467, 13757214), (2934, 6878607), (4401, 4585738), (8802, 2292869)]