18604982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 31705344

約数和(自身を除く): 13100362

約数列:

[1, 2, 11, 22, 43, 71, 86, 142, 277, 473, 554, 781, 946, 1562, 3047, 3053, 6094, 6106, 11911, 19667, 23822, 33583, 39334, 67166, 131021, 216337, 262042, 432674, 845681, 1691362, 9302491, 18604982]

約数ペア:

[(1, 18604982), (2, 9302491), (11, 1691362), (22, 845681), (43, 432674), (71, 262042), (86, 216337), (142, 131021), (277, 67166), (473, 39334), (554, 33583), (781, 23822), (946, 19667), (1562, 11911), (3047, 6106), (3053, 6094)]