13306057390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{351919}}^1$

素因数の和:352144

約数の個数: 32

約数和(自身を含む): 25338240000

約数和(自身を除く): 12032182610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3781, 7562, 18905, 37810, 351919, 703838, 1759595, 3519190, 6686461, 13372922, 33432305, 66864610, 70031881, 140063762, 350159405, 700318810, 1330605739, 2661211478, 6653028695, 13306057390]

約数ペア:

[(1, 13306057390), (2, 6653028695), (5, 2661211478), (10, 1330605739), (19, 700318810), (38, 350159405), (95, 140063762), (190, 70031881), (199, 66864610), (398, 33432305), (995, 13372922), (1990, 6686461), (3781, 3519190), (7562, 1759595), (18905, 703838), (37810, 351919)]