13886986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15889}}^1$

素因数の和:15933

約数の個数: 16

約数和(自身を含む): 22881600

約数和(自身を除く): 8994614

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 15889, 31778, 301891, 365447, 603782, 730894, 6943493, 13886986]

約数ペア:

[(1, 13886986), (2, 6943493), (19, 730894), (23, 603782), (38, 365447), (46, 301891), (437, 31778), (874, 15889)]