15876995042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1980169}}^1$

素因数の和:1980401

約数の個数: 16

約数和(自身を含む): 25187762400

約数和(自身を除く): 9310767358

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 1980169, 3960338, 37623211, 75246422, 417815659, 835631318, 7938497521, 15876995042]

約数ペア:

[(1, 15876995042), (2, 7938497521), (19, 835631318), (38, 417815659), (211, 75246422), (422, 37623211), (4009, 3960338), (8018, 1980169)]