39664666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28211}}^1$

素因数の和:28269

約数の個数: 16

約数和(自身を含む): 64323360

約数和(自身を除く): 24658694

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28211, 56422, 536009, 1043807, 1072018, 2087614, 19832333, 39664666]

約数ペア:

[(1, 39664666), (2, 19832333), (19, 2087614), (37, 1072018), (38, 1043807), (74, 536009), (703, 56422), (1406, 28211)]