19249256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{185089}}^1$

素因数の和:185108

約数の個数: 16

約数和(自身を含む): 38868900

約数和(自身を除く): 19619644

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 185089, 370178, 740356, 1480712, 2406157, 4812314, 9624628, 19249256]

約数ペア:

[(1, 19249256), (2, 9624628), (4, 4812314), (8, 2406157), (13, 1480712), (26, 740356), (52, 370178), (104, 185089)]