18437254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1692

約数の個数: 24

約数和(自身を含む): 31064544

約数和(自身を除く): 12627290

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1621, 3242, 5687, 11374, 17831, 35662, 76187, 152374, 196141, 392282, 838057, 1676114, 9218627, 18437254]

約数ペア:

[(1, 18437254), (2, 9218627), (11, 1676114), (22, 838057), (47, 392282), (94, 196141), (121, 152374), (242, 76187), (517, 35662), (1034, 17831), (1621, 11374), (3242, 5687)]