19267805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 24545280

約数和(自身を除く): 5277475

約数列:

[1, 5, 19, 95, 127, 635, 1597, 2413, 7985, 12065, 30343, 151715, 202819, 1014095, 3853561, 19267805]

約数ペア:

[(1, 19267805), (5, 3853561), (19, 1014095), (95, 202819), (127, 151715), (635, 30343), (1597, 12065), (2413, 7985)]