18888909688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{214646701}}^1$

素因数の和:214646718

約数の個数: 16

約数和(自身を含む): 38636406360

約数和(自身を除く): 19747496672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 214646701, 429293402, 858586804, 1717173608, 2361113711, 4722227422, 9444454844, 18888909688]

約数ペア:

[(1, 18888909688), (2, 9444454844), (4, 4722227422), (8, 2361113711), (11, 1717173608), (22, 858586804), (44, 429293402), (88, 214646701)]