2009767942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{7793}}^1$

素因数の和:7937

約数の個数: 48

約数和(自身を含む): 3765437280

約数和(自身を除く): 1755669338

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 169, 182, 218, 338, 763, 1183, 1417, 1526, 2366, 2834, 7793, 9919, 15586, 18421, 19838, 36842, 54551, 101309, 109102, 128947, 202618, 257894, 709163, 849437, 1317017, 1418326, 1698874, 2634034, 5946059, 9219119, 11042681, 11892118, 18438238, 22085362, 77298767, 143554853, 154597534, 287109706, 1004883971, 2009767942]

約数ペア:

[(1, 2009767942), (2, 1004883971), (7, 287109706), (13, 154597534), (14, 143554853), (26, 77298767), (91, 22085362), (109, 18438238), (169, 11892118), (182, 11042681), (218, 9219119), (338, 5946059), (763, 2634034), (1183, 1698874), (1417, 1418326), (1526, 1317017), (2366, 849437), (2834, 709163), (7793, 257894), (9919, 202618), (15586, 128947), (18421, 109102), (19838, 101309), (36842, 54551)]