19888034

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 30686040

約数和(自身を除く): 10798006

約数列:

[1, 2, 41, 82, 409, 593, 818, 1186, 16769, 24313, 33538, 48626, 242537, 485074, 9944017, 19888034]

約数ペア:

[(1, 19888034), (2, 9944017), (41, 485074), (82, 242537), (409, 48626), (593, 33538), (818, 24313), (1186, 16769)]