19777614

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30241}}^1$

素因数の和:30355

約数の個数: 16

約数和(自身を含む): 39919440

約数和(自身を除く): 20141826

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30241, 60482, 90723, 181446, 3296269, 6592538, 9888807, 19777614]

約数ペア:

[(1, 19777614), (2, 9888807), (3, 6592538), (6, 3296269), (109, 181446), (218, 90723), (327, 60482), (654, 30241)]