1293765518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{105407}}^1$

素因数の和:105464

約数の個数: 24

約数和(自身を含む): 2168664192

約数和(自身を除く): 874898674

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 105407, 210814, 1791919, 2002733, 3583838, 4005466, 34046461, 38051927, 68092922, 76103854, 646882759, 1293765518]

約数ペア:

[(1, 1293765518), (2, 646882759), (17, 76103854), (19, 68092922), (34, 38051927), (38, 34046461), (323, 4005466), (361, 3583838), (646, 2002733), (722, 1791919), (6137, 210814), (12274, 105407)]