2018281443

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 2828869632

約数和(自身を除く): 810588189

約数列:

[1, 3, 31, 73, 93, 219, 271, 813, 1097, 2263, 3291, 6789, 8401, 19783, 25203, 34007, 59349, 80081, 102021, 240243, 297287, 613273, 891861, 1839819, 2482511, 7447533, 9215897, 21701951, 27647691, 65105853, 672760481, 2018281443]

約数ペア:

[(1, 2018281443), (3, 672760481), (31, 65105853), (73, 27647691), (93, 21701951), (219, 9215897), (271, 7447533), (813, 2482511), (1097, 1839819), (2263, 891861), (3291, 613273), (6789, 297287), (8401, 240243), (19783, 102021), (25203, 80081), (34007, 59349)]