19271382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247069}}^1$

素因数の和:247087

約数の個数: 16

約数和(自身を含む): 41507760

約数和(自身を除く): 22236378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247069, 494138, 741207, 1482414, 3211897, 6423794, 9635691, 19271382]

約数ペア:

[(1, 19271382), (2, 9635691), (3, 6423794), (6, 3211897), (13, 1482414), (26, 741207), (39, 494138), (78, 247069)]