1391946194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{157211}}^1$

素因数の和:157465

約数の個数: 16

約数和(自身を含む): 2207256480

約数和(自身を除く): 815310286

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 157211, 314422, 2987009, 5974018, 36630163, 73260326, 695973097, 1391946194]

約数ペア:

[(1, 1391946194), (2, 695973097), (19, 73260326), (38, 36630163), (233, 5974018), (466, 2987009), (4427, 314422), (8854, 157211)]