2019660036

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{5351}}^1$

素因数の和:5872

約数の個数: 48

約数和(自身を含む): 4790596608

約数和(自身を除く): 2770936572

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 443, 852, 886, 1329, 1772, 2658, 5316, 5351, 10702, 16053, 21404, 31453, 32106, 62906, 64212, 94359, 125812, 188718, 377436, 379921, 759842, 1139763, 1519684, 2279526, 2370493, 4559052, 4740986, 7111479, 9481972, 14222958, 28445916, 168305003, 336610006, 504915009, 673220012, 1009830018, 2019660036]

約数ペア:

[(1, 2019660036), (2, 1009830018), (3, 673220012), (4, 504915009), (6, 336610006), (12, 168305003), (71, 28445916), (142, 14222958), (213, 9481972), (284, 7111479), (426, 4740986), (443, 4559052), (852, 2370493), (886, 2279526), (1329, 1519684), (1772, 1139763), (2658, 759842), (5316, 379921), (5351, 377436), (10702, 188718), (16053, 125812), (21404, 94359), (31453, 64212), (32106, 62906)]