2019418893

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1609}}^1\times {\mathrm{3769}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 2998431800

約数和(自身を除く): 979012907

約数列:

[1, 3, 9, 37, 111, 333, 1609, 3769, 4827, 11307, 14481, 33921, 59533, 139453, 178599, 418359, 535797, 1255077, 6064321, 18192963, 54578889, 224379877, 673139631, 2019418893]

約数ペア:

[(1, 2019418893), (3, 673139631), (9, 224379877), (37, 54578889), (111, 18192963), (333, 6064321), (1609, 1255077), (3769, 535797), (4827, 418359), (11307, 178599), (14481, 139453), (33921, 59533)]