18936691267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{54727}}^1$

素因数の和:55402

約数の個数: 16

約数和(自身を含む): 20901717760

約数和(自身を除く): 1965026493

約数列:

[1, 13, 43, 559, 619, 8047, 26617, 54727, 346021, 711451, 2353261, 30592393, 33876013, 440388169, 1456668559, 18936691267]

約数ペア:

[(1, 18936691267), (13, 1456668559), (43, 440388169), (559, 33876013), (619, 30592393), (8047, 2353261), (26617, 711451), (54727, 346021)]