20194854972010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106288710379}}^1$

素因数の和:106288710405

約数の個数: 16

約数和(自身を含む): 38263935736800

約数和(自身を除く): 18069080764790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106288710379, 212577420758, 531443551895, 1062887103790, 2019485497201, 4038970994402, 10097427486005, 20194854972010]

約数ペア:

[(1, 20194854972010), (2, 10097427486005), (5, 4038970994402), (10, 2019485497201), (19, 1062887103790), (38, 531443551895), (95, 212577420758), (190, 106288710379)]