208692010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1098379}}^1$

素因数の和:1098405

約数の個数: 16

約数和(自身を含む): 395416800

約数和(自身を除く): 186724790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1098379, 2196758, 5491895, 10983790, 20869201, 41738402, 104346005, 208692010]

約数ペア:

[(1, 208692010), (2, 104346005), (5, 41738402), (10, 20869201), (19, 10983790), (38, 5491895), (95, 2196758), (190, 1098379)]