39428230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{207517}}^1$

素因数の和:207543

約数の個数: 16

約数和(自身を含む): 74706480

約数和(自身を除く): 35278250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 207517, 415034, 1037585, 2075170, 3942823, 7885646, 19714115, 39428230]

約数ペア:

[(1, 39428230), (2, 19714115), (5, 7885646), (10, 3942823), (19, 2075170), (38, 1037585), (95, 415034), (190, 207517)]