19316103

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 7899897

約数列:

[1, 3, 19, 57, 349, 971, 1047, 2913, 6631, 18449, 19893, 55347, 338879, 1016637, 6438701, 19316103]

約数ペア:

[(1, 19316103), (3, 6438701), (19, 1016637), (57, 338879), (349, 55347), (971, 19893), (1047, 18449), (2913, 6631)]