9877264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32491}}^1$

素因数の和:32518

約数の個数: 20

約数和(自身を含む): 20145040

約数和(自身を除く): 10267776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32491, 64982, 129964, 259928, 519856, 617329, 1234658, 2469316, 4938632, 9877264]

約数ペア:

[(1, 9877264), (2, 4938632), (4, 2469316), (8, 1234658), (16, 617329), (19, 519856), (38, 259928), (76, 129964), (152, 64982), (304, 32491)]