19116411

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 26127360

約数和(自身を除く): 7010949

約数列:

[1, 3, 53, 159, 251, 479, 753, 1437, 13303, 25387, 39909, 76161, 120229, 360687, 6372137, 19116411]

約数ペア:

[(1, 19116411), (3, 6372137), (53, 360687), (159, 120229), (251, 76161), (479, 39909), (753, 25387), (1437, 13303)]