18266454

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14293}}^1$

素因数の和:14372

約数の個数: 24

約数和(自身を含む): 40137552

約数和(自身を除く): 21871098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14293, 28586, 42879, 85758, 128637, 257274, 1014803, 2029606, 3044409, 6088818, 9133227, 18266454]

約数ペア:

[(1, 18266454), (2, 9133227), (3, 6088818), (6, 3044409), (9, 2029606), (18, 1014803), (71, 257274), (142, 128637), (213, 85758), (426, 42879), (639, 28586), (1278, 14293)]