18532816821

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{3469}}^1\times {\mathrm{6823}}^1$

素因数の和:10330

約数の個数: 32

約数和(自身を含む): 28415136000

約数和(自身を除く): 9882319179

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 3469, 6823, 10407, 20469, 31221, 61407, 93663, 100601, 184221, 197867, 301803, 593601, 905409, 1780803, 2716227, 5342409, 23668987, 71006961, 213020883, 639062649, 686400623, 2059201869, 6177605607, 18532816821]

約数ペア:

[(1, 18532816821), (3, 6177605607), (9, 2059201869), (27, 686400623), (29, 639062649), (87, 213020883), (261, 71006961), (783, 23668987), (3469, 5342409), (6823, 2716227), (10407, 1780803), (20469, 905409), (31221, 593601), (61407, 301803), (93663, 197867), (100601, 184221)]