18415908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73079}}^1$

素因数の和:73096

約数の個数: 36

約数和(自身を含む): 53202240

約数和(自身を除く): 34786332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73079, 146158, 219237, 292316, 438474, 511553, 657711, 876948, 1023106, 1315422, 1534659, 2046212, 2630844, 3069318, 4603977, 6138636, 9207954, 18415908]

約数ペア:

[(1, 18415908), (2, 9207954), (3, 6138636), (4, 4603977), (6, 3069318), (7, 2630844), (9, 2046212), (12, 1534659), (14, 1315422), (18, 1023106), (21, 876948), (28, 657711), (36, 511553), (42, 438474), (63, 292316), (84, 219237), (126, 146158), (252, 73079)]