1639413954

素因数分解:

$2^1\times 3^2\times {\mathrm{6551}}^1\times {\mathrm{13903}}^1$

素因数の和:20462

約数の個数: 24

約数和(自身を含む): 3552861312

約数和(自身を除く): 1913447358

約数列:

[1, 2, 3, 6, 9, 18, 6551, 13102, 13903, 19653, 27806, 39306, 41709, 58959, 83418, 117918, 125127, 250254, 91078553, 182157106, 273235659, 546471318, 819706977, 1639413954]

約数ペア:

[(1, 1639413954), (2, 819706977), (3, 546471318), (6, 273235659), (9, 182157106), (18, 91078553), (6551, 250254), (13102, 125127), (13903, 117918), (19653, 83418), (27806, 58959), (39306, 41709)]