1269781628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{16707653}}^1$

素因数の和:16707676

約数の個数: 12

約数和(自身を含む): 2339071560

約数和(自身を除く): 1069289932

約数列:

[1, 2, 4, 19, 38, 76, 16707653, 33415306, 66830612, 317445407, 634890814, 1269781628]

約数ペア:

[(1, 1269781628), (2, 634890814), (4, 317445407), (19, 66830612), (38, 33415306), (76, 16707653)]