192478721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 210739200

約数和(自身を除く): 18260479

約数列:

[1, 19, 31, 139, 589, 2351, 2641, 4309, 44669, 72881, 81871, 326789, 1384739, 6208991, 10130459, 192478721]

約数ペア:

[(1, 192478721), (19, 10130459), (31, 6208991), (139, 1384739), (589, 326789), (2351, 81871), (2641, 72881), (4309, 44669)]