18692454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 22675866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 3989, 4686, 7978, 11967, 23934, 43879, 87758, 131637, 263274, 283219, 566438, 849657, 1699314, 3115409, 6230818, 9346227, 18692454]

約数ペア:

[(1, 18692454), (2, 9346227), (3, 6230818), (6, 3115409), (11, 1699314), (22, 849657), (33, 566438), (66, 283219), (71, 263274), (142, 131637), (213, 87758), (426, 43879), (781, 23934), (1562, 11967), (2343, 7978), (3989, 4686)]