18685202

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 28498392

約数和(自身を除く): 9813190

約数列:

[1, 2, 101, 202, 233, 397, 466, 794, 23533, 40097, 47066, 80194, 92501, 185002, 9342601, 18685202]

約数ペア:

[(1, 18685202), (2, 9342601), (101, 185002), (202, 92501), (233, 80194), (397, 47066), (466, 40097), (794, 23533)]