18423707918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{119634467}}^1$

素因数の和:119634487

約数の個数: 16

約数和(自身を含む): 34454726784

約数和(自身を除く): 16031018866

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 119634467, 239268934, 837441269, 1315979137, 1674882538, 2631958274, 9211853959, 18423707918]

約数ペア:

[(1, 18423707918), (2, 9211853959), (7, 2631958274), (11, 1674882538), (14, 1315979137), (22, 837441269), (77, 239268934), (154, 119634467)]