2017497618

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{76403}}^1$

素因数の和:76580

約数の個数: 40

約数和(自身を含む): 4548482928

約数和(自身を除く): 2530985310

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 13203, 26406, 76403, 152806, 229209, 458418, 687627, 1375254, 2062881, 4125762, 6188643, 12377286, 12453689, 24907378, 37361067, 74722134, 112083201, 224166402, 336249603, 672499206, 1008748809, 2017497618]

約数ペア:

[(1, 2017497618), (2, 1008748809), (3, 672499206), (6, 336249603), (9, 224166402), (18, 112083201), (27, 74722134), (54, 37361067), (81, 24907378), (162, 12453689), (163, 12377286), (326, 6188643), (489, 4125762), (978, 2062881), (1467, 1375254), (2934, 687627), (4401, 458418), (8802, 229209), (13203, 152806), (26406, 76403)]