9806128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32257}}^1$

素因数の和:32284

約数の個数: 20

約数和(自身を含む): 19999960

約数和(自身を除く): 10193832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32257, 64514, 129028, 258056, 516112, 612883, 1225766, 2451532, 4903064, 9806128]

約数ペア:

[(1, 9806128), (2, 4903064), (4, 2451532), (8, 1225766), (16, 612883), (19, 516112), (38, 258056), (76, 129028), (152, 64514), (304, 32257)]