19929738026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1\times {\mathrm{254537}}^1$

素因数の和:258109

約数の個数: 16

約数和(自身を含む): 32621590080

約数和(自身を除く): 12691852054

約数列:

[1, 2, 11, 22, 3559, 7118, 39149, 78298, 254537, 509074, 2799907, 5599814, 905897183, 1811794366, 9964869013, 19929738026]

約数ペア:

[(1, 19929738026), (2, 9964869013), (11, 1811794366), (22, 905897183), (3559, 5599814), (7118, 2799907), (39149, 509074), (78298, 254537)]