31935238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1307}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 50541120

約数和(自身を除く): 18605882

約数列:

[1, 2, 19, 38, 643, 1286, 1307, 2614, 12217, 24434, 24833, 49666, 840401, 1680802, 15967619, 31935238]

約数ペア:

[(1, 31935238), (2, 15967619), (19, 1680802), (38, 840401), (643, 49666), (1286, 24833), (1307, 24434), (2614, 12217)]