18422001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8325

約数の個数: 24

約数和(自身を含む): 30168320

約数和(自身を除く): 11746319

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 8287, 24861, 74583, 107731, 157453, 323193, 472359, 969579, 1417077, 2046889, 6140667, 18422001]

約数ペア:

[(1, 18422001), (3, 6140667), (9, 2046889), (13, 1417077), (19, 969579), (39, 472359), (57, 323193), (117, 157453), (171, 107731), (247, 74583), (741, 24861), (2223, 8287)]