1909804916

素因数分解:

$2^2\times {\mathrm{10729}}^1\times {\mathrm{44501}}^1$

素因数の和:55234

約数の個数: 12

約数和(自身を含む): 3342545220

約数和(自身を除く): 1432740304

約数列:

[1, 2, 4, 10729, 21458, 42916, 44501, 89002, 178004, 477451229, 954902458, 1909804916]

約数ペア:

[(1, 1909804916), (2, 954902458), (4, 477451229), (10729, 178004), (21458, 89002), (42916, 44501)]