19288838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5233}}^1$

素因数の和:5351

約数の個数: 16

約数和(自身を含む): 30775920

約数和(自身を除く): 11487082

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5233, 10466, 99427, 198854, 507601, 1015202, 9644419, 19288838]

約数ペア:

[(1, 19288838), (2, 9644419), (19, 1015202), (38, 507601), (97, 198854), (194, 99427), (1843, 10466), (3686, 5233)]