17938452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213553}}^1$

素因数の和:213567

約数の個数: 24

約数和(自身を含む): 47836096

約数和(自身を除く): 29897644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213553, 427106, 640659, 854212, 1281318, 1494871, 2562636, 2989742, 4484613, 5979484, 8969226, 17938452]

約数ペア:

[(1, 17938452), (2, 8969226), (3, 5979484), (4, 4484613), (6, 2989742), (7, 2562636), (12, 1494871), (14, 1281318), (21, 854212), (28, 640659), (42, 427106), (84, 213553)]