18854270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99233}}^1$

素因数の和:99259

約数の個数: 16

約数和(自身を含む): 35724240

約数和(自身を除く): 16869970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 99233, 198466, 496165, 992330, 1885427, 3770854, 9427135, 18854270]

約数ペア:

[(1, 18854270), (2, 9427135), (5, 3770854), (10, 1885427), (19, 992330), (38, 496165), (95, 198466), (190, 99233)]