19493313308

素因数分解:

$2^2\times 7^1\times {\mathrm{696189761}}^1$

素因数の和:696189772

約数の個数: 12

約数和(自身を含む): 38986626672

約数和(自身を除く): 19493313364

約数列:

[1, 2, 4, 7, 14, 28, 696189761, 1392379522, 2784759044, 4873328327, 9746656654, 19493313308]

約数ペア:

[(1, 19493313308), (2, 9746656654), (4, 4873328327), (7, 2784759044), (14, 1392379522), (28, 696189761)]