2185779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 3169280

約数和(自身を除く): 983501

約数列:

[1, 3, 19, 31, 57, 93, 589, 1237, 1767, 3711, 23503, 38347, 70509, 115041, 728593, 2185779]

約数ペア:

[(1, 2185779), (3, 728593), (19, 115041), (31, 70509), (57, 38347), (93, 23503), (589, 3711), (1237, 1767)]