19428291254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{352511}}^1$

素因数の和:354151

約数の個数: 16

約数和(自身を含む): 30875821056

約数和(自身を除く): 11447529802

約数列:

[1, 2, 17, 34, 1621, 3242, 27557, 55114, 352511, 705022, 5992687, 11985374, 571420331, 1142840662, 9714145627, 19428291254]

約数ペア:

[(1, 19428291254), (2, 9714145627), (17, 1142840662), (34, 571420331), (1621, 11985374), (3242, 5992687), (27557, 705022), (55114, 352511)]