1968514808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18928027}}^1$

素因数の和:18928046

約数の個数: 16

約数和(自身を含む): 3974885880

約数和(自身を除く): 2006371072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18928027, 37856054, 75712108, 151424216, 246064351, 492128702, 984257404, 1968514808]

約数ペア:

[(1, 1968514808), (2, 984257404), (4, 492128702), (8, 246064351), (13, 151424216), (26, 75712108), (52, 37856054), (104, 18928027)]