18907266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6719}}^1$

素因数の和:6798

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 24960894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6719, 13438, 20157, 40314, 47033, 94066, 141099, 282198, 450173, 900346, 1350519, 2701038, 3151211, 6302422, 9453633, 18907266]

約数ペア:

[(1, 18907266), (2, 9453633), (3, 6302422), (6, 3151211), (7, 2701038), (14, 1350519), (21, 900346), (42, 450173), (67, 282198), (134, 141099), (201, 94066), (402, 47033), (469, 40314), (938, 20157), (1407, 13438), (2814, 6719)]