19169046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81919}}^1$

素因数の和:81940

約数の個数: 24

約数和(自身を含む): 44728320

約数和(自身を除く): 25559274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81919, 163838, 245757, 491514, 737271, 1064947, 1474542, 2129894, 3194841, 6389682, 9584523, 19169046]

約数ペア:

[(1, 19169046), (2, 9584523), (3, 6389682), (6, 3194841), (9, 2129894), (13, 1474542), (18, 1064947), (26, 737271), (39, 491514), (78, 245757), (117, 163838), (234, 81919)]