19118454

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{44879}}^1$

素因数の和:44955

約数の個数: 16

約数和(自身を含む): 38776320

約数和(自身を除く): 19657866

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 44879, 89758, 134637, 269274, 3186409, 6372818, 9559227, 19118454]

約数ペア:

[(1, 19118454), (2, 9559227), (3, 6372818), (6, 3186409), (71, 269274), (142, 134637), (213, 89758), (426, 44879)]