19306090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101611}}^1$

素因数の和:101637

約数の個数: 16

約数和(自身を含む): 36580320

約数和(自身を除く): 17274230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 101611, 203222, 508055, 1016110, 1930609, 3861218, 9653045, 19306090]

約数ペア:

[(1, 19306090), (2, 9653045), (5, 3861218), (10, 1930609), (19, 1016110), (38, 508055), (95, 203222), (190, 101611)]