19685982

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12107}}^1$

素因数の和:12383

約数の個数: 16

約数和(自身を含む): 39520512

約数和(自身を除く): 19834530

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12107, 24214, 36321, 72642, 3280997, 6561994, 9842991, 19685982]

約数ペア:

[(1, 19685982), (2, 9842991), (3, 6561994), (6, 3280997), (271, 72642), (542, 36321), (813, 24214), (1626, 12107)]