19868214

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46639}}^1$

素因数の和:46715

約数の個数: 16

約数和(自身を含む): 40296960

約数和(自身を除く): 20428746

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46639, 93278, 139917, 279834, 3311369, 6622738, 9934107, 19868214]

約数ペア:

[(1, 19868214), (2, 9934107), (3, 6622738), (6, 3311369), (71, 279834), (142, 139917), (213, 93278), (426, 46639)]