18184606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 30231432

約数和(自身を除く): 12046826

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 461, 922, 1793, 3586, 5071, 10142, 19723, 39446, 55781, 75143, 111562, 150286, 826573, 1653146, 9092303, 18184606]

約数ペア:

[(1, 18184606), (2, 9092303), (11, 1653146), (22, 826573), (121, 150286), (163, 111562), (242, 75143), (326, 55781), (461, 39446), (922, 19723), (1793, 10142), (3586, 5071)]