201988582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{26711}}^1$

素因数の和:26931

約数の個数: 16

約数和(自身を含む): 320544000

約数和(自身を除く): 118555418

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 26711, 53422, 507509, 1015018, 5315489, 10630978, 100994291, 201988582]

約数ペア:

[(1, 201988582), (2, 100994291), (19, 10630978), (38, 5315489), (199, 1015018), (398, 507509), (3781, 53422), (7562, 26711)]