18637286

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 28684800

約数和(自身を除く): 10047514

約数列:

[1, 2, 47, 94, 331, 599, 662, 1198, 15557, 28153, 31114, 56306, 198269, 396538, 9318643, 18637286]

約数ペア:

[(1, 18637286), (2, 9318643), (47, 396538), (94, 198269), (331, 56306), (599, 31114), (662, 28153), (1198, 15557)]