2181825.00000000

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5306

約数の個数: 16

約数和(自身を含む): 20113920

約数和(自身を除く): 6083997

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 5237, 15711, 99503, 246139, 298509, 738417, 4676641, 14029923]

約数ペア:

[(1, 14029923), (3, 4676641), (19, 738417), (47, 298509), (57, 246139), (141, 99503), (893, 15711), (2679, 5237)]