9777712892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1180313}}^1$

素因数の和:1180445

約数の個数: 24

約数和(自身を含む): 18176835600

約数和(自身を除く): 8399122708

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 1180313, 2360626, 4721252, 22425947, 44851894, 89703788, 128654117, 257308234, 514616468, 2444428223, 4888856446, 9777712892]

約数ペア:

[(1, 9777712892), (2, 4888856446), (4, 2444428223), (19, 514616468), (38, 257308234), (76, 128654117), (109, 89703788), (218, 44851894), (436, 22425947), (2071, 4721252), (4142, 2360626), (8284, 1180313)]