31920836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1597}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 59062080

約数和(自身を除く): 27141244

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 1597, 3194, 4997, 6388, 9994, 19988, 30343, 60686, 121372, 420011, 840022, 1680044, 7980209, 15960418, 31920836]

約数ペア:

[(1, 31920836), (2, 15960418), (4, 7980209), (19, 1680044), (38, 840022), (76, 420011), (263, 121372), (526, 60686), (1052, 30343), (1597, 19988), (3194, 9994), (4997, 6388)]