18567406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64921}}^1$

素因数の和:64947

約数の個数: 16

約数和(自身を含む): 32720688

約数和(自身を除く): 14153282

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 64921, 129842, 714131, 843973, 1428262, 1687946, 9283703, 18567406]

約数ペア:

[(1, 18567406), (2, 9283703), (11, 1687946), (13, 1428262), (22, 843973), (26, 714131), (143, 129842), (286, 64921)]