2019428013

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{28211}}^1$

素因数の和:28544

約数の個数: 16

約数和(自身を含む): 2730018816

約数和(自身を除く): 710590803

約数列:

[1, 3, 107, 223, 321, 669, 23861, 28211, 71583, 84633, 3018577, 6291053, 9055731, 18873159, 673142671, 2019428013]

約数ペア:

[(1, 2019428013), (3, 673142671), (107, 18873159), (223, 9055731), (321, 6291053), (669, 3018577), (23861, 84633), (28211, 71583)]