2019926538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5343721}}^1$

素因数の和:5343739

約数の個数: 32

約数和(自身を含む): 5129973120

約数和(自身を除く): 3110046582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5343721, 10687442, 16031163, 32062326, 37406047, 48093489, 74812094, 96186978, 112218141, 144280467, 224436282, 288560934, 336654423, 673308846, 1009963269, 2019926538]

約数ペア:

[(1, 2019926538), (2, 1009963269), (3, 673308846), (6, 336654423), (7, 288560934), (9, 224436282), (14, 144280467), (18, 112218141), (21, 96186978), (27, 74812094), (42, 48093489), (54, 37406047), (63, 32062326), (126, 16031163), (189, 10687442), (378, 5343721)]