1808946

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 4065600

約数和(自身を除く): 2256654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 241, 278, 417, 482, 723, 834, 1251, 1446, 2169, 2502, 3753, 4338, 6507, 7506, 13014, 33499, 66998, 100497, 200994, 301491, 602982, 904473, 1808946]

約数ペア:

[(1, 1808946), (2, 904473), (3, 602982), (6, 301491), (9, 200994), (18, 100497), (27, 66998), (54, 33499), (139, 13014), (241, 7506), (278, 6507), (417, 4338), (482, 3753), (723, 2502), (834, 2169), (1251, 1446)]