2016536842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{1109}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 3223440000

約数和(自身を除く): 1206903158

約数列:

[1, 2, 19, 38, 109, 218, 439, 878, 1109, 2071, 2218, 4142, 8341, 16682, 21071, 42142, 47851, 95702, 120881, 241762, 486851, 909169, 973702, 1818338, 2296739, 4593478, 9250169, 18500338, 53066759, 106133518, 1008268421, 2016536842]

約数ペア:

[(1, 2016536842), (2, 1008268421), (19, 106133518), (38, 53066759), (109, 18500338), (218, 9250169), (439, 4593478), (878, 2296739), (1109, 1818338), (2071, 973702), (2218, 909169), (4142, 486851), (8341, 241762), (16682, 120881), (21071, 95702), (42142, 47851)]