194758645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{13759}}^1$

素因数の和:13932

約数の個数: 16

約数和(自身を含む): 247680000

約数和(自身を除く): 52921355

約数列:

[1, 5, 19, 95, 149, 745, 2831, 13759, 14155, 68795, 261421, 1307105, 2050091, 10250455, 38951729, 194758645]

約数ペア:

[(1, 194758645), (5, 38951729), (19, 10250455), (95, 2050091), (149, 1307105), (745, 261421), (2831, 68795), (13759, 14155)]