18285718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28661}}^1$

素因数の和:28703

約数の個数: 16

約数和(自身を含む): 30954960

約数和(自身を除く): 12669242

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28661, 57322, 315271, 630542, 831169, 1662338, 9142859, 18285718]

約数ペア:

[(1, 18285718), (2, 9142859), (11, 1662338), (22, 831169), (29, 630542), (58, 315271), (319, 57322), (638, 28661)]