31469434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 49816800

約数和(自身を除く): 18347366

約数列:

[1, 2, 19, 38, 509, 1018, 1627, 3254, 9671, 19342, 30913, 61826, 828143, 1656286, 15734717, 31469434]

約数ペア:

[(1, 31469434), (2, 15734717), (19, 1656286), (38, 828143), (509, 61826), (1018, 30913), (1627, 19342), (3254, 9671)]