16687130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 32088960

約数和(自身を除く): 15401830

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1237, 1349, 2474, 2698, 6185, 6745, 12370, 13490, 23503, 47006, 87827, 117515, 175654, 235030, 439135, 878270, 1668713, 3337426, 8343565, 16687130]

約数ペア:

[(1, 16687130), (2, 8343565), (5, 3337426), (10, 1668713), (19, 878270), (38, 439135), (71, 235030), (95, 175654), (142, 117515), (190, 87827), (355, 47006), (710, 23503), (1237, 13490), (1349, 12370), (2474, 6745), (2698, 6185)]