19840204799

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1\times {\mathrm{3547}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 20610871296

約数和(自身を除く): 770666497

約数列:

[1, 47, 61, 1951, 2867, 3547, 91697, 119011, 166709, 216367, 5593517, 6920197, 10169249, 325249259, 422132017, 19840204799]

約数ペア:

[(1, 19840204799), (47, 422132017), (61, 325249259), (1951, 10169249), (2867, 6920197), (3547, 5593517), (91697, 216367), (119011, 166709)]