18121114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28403}}^1$

素因数の和:28445

約数の個数: 16

約数和(自身を含む): 30676320

約数和(自身を除く): 12555206

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28403, 56806, 312433, 624866, 823687, 1647374, 9060557, 18121114]

約数ペア:

[(1, 18121114), (2, 9060557), (11, 1647374), (22, 823687), (29, 624866), (58, 312433), (319, 56806), (638, 28403)]