17381639356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{228705781}}^1$

素因数の和:228705804

約数の個数: 12

約数和(自身を含む): 32018809480

約数和(自身を除く): 14637170124

約数列:

[1, 2, 4, 19, 38, 76, 228705781, 457411562, 914823124, 4345409839, 8690819678, 17381639356]

約数ペア:

[(1, 17381639356), (2, 8690819678), (4, 4345409839), (19, 914823124), (38, 457411562), (76, 228705781)]