19832306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2437}}^1$

素因数の和:2765

約数の個数: 16

約数和(自身を含む): 32152344

約数和(自身を除く): 12320038

約数列:

[1, 2, 13, 26, 313, 626, 2437, 4069, 4874, 8138, 31681, 63362, 762781, 1525562, 9916153, 19832306]

約数ペア:

[(1, 19832306), (2, 9916153), (13, 1525562), (26, 762781), (313, 63362), (626, 31681), (2437, 8138), (4069, 4874)]