19489102

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4603}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 30662640

約数和(自身を除く): 11173538

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4603, 9206, 133487, 266974, 336019, 672038, 9744551, 19489102]

約数ペア:

[(1, 19489102), (2, 9744551), (29, 672038), (58, 336019), (73, 266974), (146, 133487), (2117, 9206), (4234, 4603)]