39390458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5209}}^1$

素因数の和:5429

約数の個数: 16

約数和(自身を含む): 62520000

約数和(自身を除く): 23129542

約数列:

[1, 2, 19, 38, 199, 398, 3781, 5209, 7562, 10418, 98971, 197942, 1036591, 2073182, 19695229, 39390458]

約数ペア:

[(1, 39390458), (2, 19695229), (19, 2073182), (38, 1036591), (199, 197942), (398, 98971), (3781, 10418), (5209, 7562)]