19430346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249107}}^1$

素因数の和:249125

約数の個数: 16

約数和(自身を含む): 41850144

約数和(自身を除く): 22419798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 249107, 498214, 747321, 1494642, 3238391, 6476782, 9715173, 19430346]

約数ペア:

[(1, 19430346), (2, 9715173), (3, 6476782), (6, 3238391), (13, 1494642), (26, 747321), (39, 498214), (78, 249107)]