18443320088

素因数分解:

$2^3\times {\mathrm{829}}^1\times {\mathrm{1091}}^1\times {\mathrm{2549}}^1$

素因数の和:4475

約数の個数: 32

約数和(自身を含む): 34668270000

約数和(自身を除く): 16224949912

約数列:

[1, 2, 4, 8, 829, 1091, 1658, 2182, 2549, 3316, 4364, 5098, 6632, 8728, 10196, 20392, 904439, 1808878, 2113121, 2780959, 3617756, 4226242, 5561918, 7235512, 8452484, 11123836, 16904968, 22247672, 2305415011, 4610830022, 9221660044, 18443320088]

約数ペア:

[(1, 18443320088), (2, 9221660044), (4, 4610830022), (8, 2305415011), (829, 22247672), (1091, 16904968), (1658, 11123836), (2182, 8452484), (2549, 7235512), (3316, 5561918), (4364, 4226242), (5098, 3617756), (6632, 2780959), (8728, 2113121), (10196, 1808878), (20392, 904439)]