39490322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28087}}^1$

素因数の和:28145

約数の個数: 16

約数和(自身を含む): 64040640

約数和(自身を除く): 24550318

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28087, 56174, 533653, 1039219, 1067306, 2078438, 19745161, 39490322]

約数ペア:

[(1, 39490322), (2, 19745161), (19, 2078438), (37, 1067306), (38, 1039219), (74, 533653), (703, 56174), (1406, 28087)]