19284798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247241}}^1$

素因数の和:247259

約数の個数: 16

約数和(自身を含む): 41536656

約数和(自身を除く): 22251858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247241, 494482, 741723, 1483446, 3214133, 6428266, 9642399, 19284798]

約数ペア:

[(1, 19284798), (2, 9642399), (3, 6428266), (6, 3214133), (13, 1483446), (26, 741723), (39, 494482), (78, 247241)]