18371108

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9241}}^1$

素因数の和:9323

約数の個数: 24

約数和(自身を含む): 37263744

約数和(自身を除く): 18892636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9241, 18482, 36964, 64687, 129374, 258748, 656111, 1312222, 2624444, 4592777, 9185554, 18371108]

約数ペア:

[(1, 18371108), (2, 9185554), (4, 4592777), (7, 2624444), (14, 1312222), (28, 656111), (71, 258748), (142, 129374), (284, 64687), (497, 36964), (994, 18482), (1988, 9241)]