2019929493

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 2865905280

約数和(自身を除く): 845975787

約数列:

[1, 3, 37, 41, 89, 111, 123, 267, 1517, 3293, 3649, 4551, 4987, 9879, 10947, 14961, 135013, 184519, 204467, 405039, 443843, 553557, 613401, 1331529, 7565279, 16422191, 18197563, 22695837, 49266573, 54592689, 673309831, 2019929493]

約数ペア:

[(1, 2019929493), (3, 673309831), (37, 54592689), (41, 49266573), (89, 22695837), (111, 18197563), (123, 16422191), (267, 7565279), (1517, 1331529), (3293, 613401), (3649, 553557), (4551, 443843), (4987, 405039), (9879, 204467), (10947, 184519), (14961, 135013)]