1520912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5030

約数の個数: 20

約数和(自身を含む): 3102480

約数和(自身を除く): 1581568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5003, 10006, 20012, 40024, 80048, 95057, 190114, 380228, 760456, 1520912]

約数ペア:

[(1, 1520912), (2, 760456), (4, 380228), (8, 190114), (16, 95057), (19, 80048), (38, 40024), (76, 20012), (152, 10006), (304, 5003)]