2019360688

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{430751}}^1$

素因数の和:431052

約数の個数: 20

約数和(自身を含む): 3925873728

約数和(自身を除く): 1906513040

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 430751, 861502, 1723004, 3446008, 6892016, 126210043, 252420086, 504840172, 1009680344, 2019360688]

約数ペア:

[(1, 2019360688), (2, 1009680344), (4, 504840172), (8, 252420086), (16, 126210043), (293, 6892016), (586, 3446008), (1172, 1723004), (2344, 861502), (4688, 430751)]