18754274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11071}}^1$

素因数の和:11102

約数の個数: 24

約数和(自身を含む): 35341824

約数和(自身を除く): 16587550

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11071, 22142, 77497, 121781, 154994, 243562, 852467, 1339591, 1704934, 2679182, 9377137, 18754274]

約数ペア:

[(1, 18754274), (2, 9377137), (7, 2679182), (11, 1704934), (14, 1339591), (22, 852467), (77, 243562), (121, 154994), (154, 121781), (242, 77497), (847, 22142), (1694, 11071)]