31339246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1307}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 49599360

約数和(自身を除く): 18260114

約数列:

[1, 2, 19, 38, 631, 1262, 1307, 2614, 11989, 23978, 24833, 49666, 824717, 1649434, 15669623, 31339246]

約数ペア:

[(1, 31339246), (2, 15669623), (19, 1649434), (38, 824717), (631, 49666), (1262, 24833), (1307, 23978), (2614, 11989)]