18272186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 28978560

約数和(自身を除く): 10706374

約数列:

[1, 2, 19, 38, 257, 514, 1871, 3742, 4883, 9766, 35549, 71098, 480847, 961694, 9136093, 18272186]

約数ペア:

[(1, 18272186), (2, 9136093), (19, 961694), (38, 480847), (257, 71098), (514, 35549), (1871, 9766), (3742, 4883)]