18443542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1693}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 29882160

約数和(自身を除く): 11438618

約数列:

[1, 2, 13, 26, 419, 838, 1693, 3386, 5447, 10894, 22009, 44018, 709367, 1418734, 9221771, 18443542]

約数ペア:

[(1, 18443542), (2, 9221771), (13, 1418734), (26, 709367), (419, 44018), (838, 22009), (1693, 10894), (3386, 5447)]