9725264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31991}}^1$

素因数の和:32018

約数の個数: 20

約数和(自身を含む): 19835040

約数和(自身を除く): 10109776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31991, 63982, 127964, 255928, 511856, 607829, 1215658, 2431316, 4862632, 9725264]

約数ペア:

[(1, 9725264), (2, 4862632), (4, 2431316), (8, 1215658), (16, 607829), (19, 511856), (38, 255928), (76, 127964), (152, 63982), (304, 31991)]