18226835

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 24591168

約数和(自身を除く): 6364333

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 641, 2585, 3205, 5687, 7051, 28435, 30127, 35255, 77561, 150635, 331397, 387805, 1656985, 3645367, 18226835]

約数ペア:

[(1, 18226835), (5, 3645367), (11, 1656985), (47, 387805), (55, 331397), (121, 150635), (235, 77561), (517, 35255), (605, 30127), (641, 28435), (2585, 7051), (3205, 5687)]