39389242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13121}}^1$

素因数の和:13221

約数の個数: 16

約数和(自身を含む): 62985600

約数和(自身を除く): 23596358

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 13121, 26242, 249299, 498598, 1036559, 2073118, 19694621, 39389242]

約数ペア:

[(1, 39389242), (2, 19694621), (19, 2073118), (38, 1036559), (79, 498598), (158, 249299), (1501, 26242), (3002, 13121)]