19619988

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{6841}}^1$

素因数の和:7087

約数の個数: 24

約数和(自身を含む): 45978240

約数和(自身を除く): 26358252

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 6841, 13682, 20523, 27364, 41046, 82092, 1634999, 3269998, 4904997, 6539996, 9809994, 19619988]

約数ペア:

[(1, 19619988), (2, 9809994), (3, 6539996), (4, 4904997), (6, 3269998), (12, 1634999), (239, 82092), (478, 41046), (717, 27364), (956, 20523), (1434, 13682), (2868, 6841)]