9509386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 15089760

約数和(自身を除く): 5580374

約数列:

[1, 2, 19, 38, 251, 502, 997, 1994, 4769, 9538, 18943, 37886, 250247, 500494, 4754693, 9509386]

約数ペア:

[(1, 9509386), (2, 4754693), (19, 500494), (38, 250247), (251, 37886), (502, 18943), (997, 9538), (1994, 4769)]