19239492027

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1\times {\mathrm{3001}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 30276298752

約数和(自身を除く): 11036806725

約数列:

[1, 3, 7, 21, 37, 111, 223, 259, 669, 777, 1369, 1561, 3001, 4107, 4683, 8251, 9003, 9583, 21007, 24753, 28749, 57757, 63021, 111037, 173271, 305287, 333111, 669223, 777259, 915861, 2007669, 2137009, 2331777, 4108369, 4684561, 6411027, 12325107, 14053683, 24761251, 28758583, 74283753, 86275749, 173328757, 519986271, 916166287, 2748498861, 6413164009, 19239492027]

約数ペア:

[(1, 19239492027), (3, 6413164009), (7, 2748498861), (21, 916166287), (37, 519986271), (111, 173328757), (223, 86275749), (259, 74283753), (669, 28758583), (777, 24761251), (1369, 14053683), (1561, 12325107), (3001, 6411027), (4107, 4684561), (4683, 4108369), (8251, 2331777), (9003, 2137009), (9583, 2007669), (21007, 915861), (24753, 777259), (28749, 669223), (57757, 333111), (63021, 305287), (111037, 173271)]