19492099286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11215247}}^1$

素因数の和:11215339

約数の個数: 16

約数和(自身を含む): 32299914240

約数和(自身を除く): 12807814954

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11215247, 22430494, 123367717, 246735434, 886004513, 1772009026, 9746049643, 19492099286]

約数ペア:

[(1, 19492099286), (2, 9746049643), (11, 1772009026), (22, 886004513), (79, 246735434), (158, 123367717), (869, 22430494), (1738, 11215247)]