1918904494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{113023}}^1$

素因数の和:113691

約数の個数: 16

約数和(自身を含む): 3104543232

約数和(自身を除く): 1185638738

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 113023, 226046, 1469299, 2938598, 73804019, 147608038, 959452247, 1918904494]

約数ペア:

[(1, 1918904494), (2, 959452247), (13, 147608038), (26, 73804019), (653, 2938598), (1306, 1469299), (8489, 226046), (16978, 113023)]