38955130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 74136960

約数和(自身を除く): 35181830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421, 487, 842, 974, 2105, 2435, 4210, 4870, 7999, 9253, 15998, 18506, 39995, 46265, 79990, 92530, 205027, 410054, 1025135, 2050270, 3895513, 7791026, 19477565, 38955130]

約数ペア:

[(1, 38955130), (2, 19477565), (5, 7791026), (10, 3895513), (19, 2050270), (38, 1025135), (95, 410054), (190, 205027), (421, 92530), (487, 79990), (842, 46265), (974, 39995), (2105, 18506), (2435, 15998), (4210, 9253), (4870, 7999)]