1955804919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2087}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 2820303360

約数和(自身を除く): 864498441

約数列:

[1, 3, 19, 41, 57, 123, 401, 779, 1203, 2087, 2337, 6261, 7619, 16441, 22857, 39653, 49323, 85567, 118959, 256701, 312379, 836887, 937137, 1625773, 2510661, 4877319, 15900853, 34312367, 47702559, 102937101, 651934973, 1955804919]

約数ペア:

[(1, 1955804919), (3, 651934973), (19, 102937101), (41, 47702559), (57, 34312367), (123, 15900853), (401, 4877319), (779, 2510661), (1203, 1625773), (2087, 937137), (2337, 836887), (6261, 312379), (7619, 256701), (16441, 118959), (22857, 85567), (39653, 49323)]