18918094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4357}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 30750048

約数和(自身を除く): 11831954

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 4357, 8714, 56641, 113282, 727619, 1455238, 9459047, 18918094]

約数ペア:

[(1, 18918094), (2, 9459047), (13, 1455238), (26, 727619), (167, 113282), (334, 56641), (2171, 8714), (4342, 4357)]