1893670055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{133781}}^1$

素因数の和:133954

約数の個数: 16

約数和(自身を含む): 2408076000

約数和(自身を除く): 514405945

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 133781, 668905, 2541839, 12709195, 19933369, 99666845, 378734011, 1893670055]

約数ペア:

[(1, 1893670055), (5, 378734011), (19, 99666845), (95, 19933369), (149, 12709195), (745, 2541839), (2831, 668905), (14155, 133781)]