16809918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 35949312

約数和(自身を除く): 19139394

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 2971, 5658, 5942, 8913, 17826, 68333, 121811, 136666, 204999, 243622, 365433, 409998, 730866, 2801653, 5603306, 8404959, 16809918]

約数ペア:

[(1, 16809918), (2, 8404959), (3, 5603306), (6, 2801653), (23, 730866), (41, 409998), (46, 365433), (69, 243622), (82, 204999), (123, 136666), (138, 121811), (246, 68333), (943, 17826), (1886, 8913), (2829, 5942), (2971, 5658)]