18716841

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14543}}^1$

素因数の和:14573

約数の個数: 24

約数和(自身を含む): 31764096

約数和(自身を除く): 13047255

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 14543, 43629, 130887, 159973, 189059, 479919, 567177, 1439757, 1701531, 2079649, 6238947, 18716841]

約数ペア:

[(1, 18716841), (3, 6238947), (9, 2079649), (11, 1701531), (13, 1439757), (33, 567177), (39, 479919), (99, 189059), (117, 159973), (143, 130887), (429, 43629), (1287, 14543)]