2198778914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1411283}}^1$

素因数の和:1411345

約数の個数: 16

約数和(自身を含む): 3556435680

約数和(自身を除く): 1357656766

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1411283, 2822566, 26814377, 53628754, 57862603, 115725206, 1099389457, 2198778914]

約数ペア:

[(1, 2198778914), (2, 1099389457), (19, 115725206), (38, 57862603), (41, 53628754), (82, 26814377), (779, 2822566), (1558, 1411283)]