18913462

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 28947600

約数和(自身を除く): 10034138

約数列:

[1, 2, 101, 109, 202, 218, 859, 1718, 11009, 22018, 86759, 93631, 173518, 187262, 9456731, 18913462]

約数ペア:

[(1, 18913462), (2, 9456731), (101, 187262), (109, 173518), (202, 93631), (218, 86759), (859, 22018), (1718, 11009)]