16887366

素因数分解:

$2^1\times 3^4\times {\mathrm{104243}}^1$

素因数の和:104257

約数の個数: 20

約数和(自身を含む): 37840572

約数和(自身を除く): 20953206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 104243, 208486, 312729, 625458, 938187, 1876374, 2814561, 5629122, 8443683, 16887366]

約数ペア:

[(1, 16887366), (2, 8443683), (3, 5629122), (6, 2814561), (9, 1876374), (18, 938187), (27, 625458), (54, 312729), (81, 208486), (162, 104243)]