19941169052

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1544869}}^1$

素因数の和:1545341

約数の個数: 24

約数和(自身を含む): 39968876640

約数和(自身を除く): 20027707588

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 1544869, 3089738, 6179476, 10814083, 21628166, 43256332, 712184609, 1424369218, 2848738436, 4985292263, 9970584526, 19941169052]

約数ペア:

[(1, 19941169052), (2, 9970584526), (4, 4985292263), (7, 2848738436), (14, 1424369218), (28, 712184609), (461, 43256332), (922, 21628166), (1844, 10814083), (3227, 6179476), (6454, 3089738), (12908, 1544869)]