16817318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3764

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 15323482

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 3719, 4522, 7438, 26033, 52066, 63223, 70661, 126446, 141322, 442561, 494627, 885122, 989254, 1201237, 2402474, 8408659, 16817318]

約数ペア:

[(1, 16817318), (2, 8408659), (7, 2402474), (14, 1201237), (17, 989254), (19, 885122), (34, 494627), (38, 442561), (119, 141322), (133, 126446), (238, 70661), (266, 63223), (323, 52066), (646, 26033), (2261, 7438), (3719, 4522)]