22371911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 24393600

約数和(自身を除く): 2021689

約数列:

[1, 19, 43, 139, 197, 817, 2641, 3743, 5977, 8471, 27383, 113563, 160949, 520277, 1177469, 22371911]

約数ペア:

[(1, 22371911), (19, 1177469), (43, 520277), (139, 160949), (197, 113563), (817, 27383), (2641, 8471), (3743, 5977)]