19703829458

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{993437}}^1$

素因数の和:993697

約数の個数: 16

約数和(自身を含む): 30327675264

約数和(自身を除く): 10623845806

約数列:

[1, 2, 47, 94, 211, 422, 9917, 19834, 993437, 1986874, 46691539, 93383078, 209615207, 419230414, 9851914729, 19703829458]

約数ペア:

[(1, 19703829458), (2, 9851914729), (47, 419230414), (94, 209615207), (211, 93383078), (422, 46691539), (9917, 1986874), (19834, 993437)]