20181691389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17205193}}^1$

素因数の和:17205236

約数の個数: 16

約数和(自身を含む): 29730575232

約数和(自身を除く): 9548883843

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 17205193, 51615579, 292488281, 395719439, 877464843, 1187158317, 6727230463, 20181691389]

約数ペア:

[(1, 20181691389), (3, 6727230463), (17, 1187158317), (23, 877464843), (51, 395719439), (69, 292488281), (391, 51615579), (1173, 17205193)]