21938829826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{14347}}^1\times {\mathrm{40241}}^1$

素因数の和:54609

約数の個数: 16

約数和(自身を含む): 34643532960

約数和(自身を除く): 12704703134

約数列:

[1, 2, 19, 38, 14347, 28694, 40241, 80482, 272593, 545186, 764579, 1529158, 577337627, 1154675254, 10969414913, 21938829826]

約数ペア:

[(1, 21938829826), (2, 10969414913), (19, 1154675254), (38, 577337627), (14347, 1529158), (28694, 764579), (40241, 545186), (80482, 272593)]