19053454

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1192

約数の個数: 24

約数和(自身を含む): 33447600

約数和(自身を除く): 14394146

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 977, 1393, 1954, 2786, 6839, 9751, 13678, 19502, 47873, 95746, 194423, 388846, 1360961, 2721922, 9526727, 19053454]

約数ペア:

[(1, 19053454), (2, 9526727), (7, 2721922), (14, 1360961), (49, 388846), (98, 194423), (199, 95746), (398, 47873), (977, 19502), (1393, 13678), (1954, 9751), (2786, 6839)]