1520219032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{10001441}}^1$

素因数の和:10001466

約数の個数: 16

約数和(自身を含む): 3000432600

約数和(自身を除く): 1480213568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 10001441, 20002882, 40005764, 80011528, 190027379, 380054758, 760109516, 1520219032]

約数ペア:

[(1, 1520219032), (2, 760109516), (4, 380054758), (8, 190027379), (19, 80011528), (38, 40005764), (76, 20002882), (152, 10001441)]