1925515841

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{12421}}^1$

素因数の和:12680

約数の個数: 16

約数和(自身を含む): 2086896000

約数和(自身を除く): 161380159

約数列:

[1, 19, 41, 199, 779, 3781, 8159, 12421, 155021, 235999, 509261, 2471779, 9675959, 46963801, 101342939, 1925515841]

約数ペア:

[(1, 1925515841), (19, 101342939), (41, 46963801), (199, 9675959), (779, 2471779), (3781, 509261), (8159, 235999), (12421, 155021)]