39826964

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{27581}}^1$

素因数の和:27623

約数の個数: 18

約数和(自身を含む): 73561194

約数和(自身を除く): 33734230

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 27581, 55162, 110324, 524039, 1048078, 2096156, 9956741, 19913482, 39826964]

約数ペア:

[(1, 39826964), (2, 19913482), (4, 9956741), (19, 2096156), (38, 1048078), (76, 524039), (361, 110324), (722, 55162), (1444, 27581)]