2018128878

素因数分解:

$2^1\times 3^3\times {\mathrm{383}}^1\times {\mathrm{97579}}^1$

素因数の和:97973

約数の個数: 32

約数和(自身を含む): 4496486400

約数和(自身を除く): 2478357522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 383, 766, 1149, 2298, 3447, 6894, 10341, 20682, 97579, 195158, 292737, 585474, 878211, 1756422, 2634633, 5269266, 37372757, 74745514, 112118271, 224236542, 336354813, 672709626, 1009064439, 2018128878]

約数ペア:

[(1, 2018128878), (2, 1009064439), (3, 672709626), (6, 336354813), (9, 224236542), (18, 112118271), (27, 74745514), (54, 37372757), (383, 5269266), (766, 2634633), (1149, 1756422), (2298, 878211), (3447, 585474), (6894, 292737), (10341, 195158), (20682, 97579)]