18383922

素因数分解:

$2^1\times 3^9\times {\mathrm{467}}^1$

素因数の和:496

約数の個数: 40

約数和(自身を含む): 41451696

約数和(自身を除く): 23067774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 467, 486, 729, 934, 1401, 1458, 2187, 2802, 4203, 4374, 6561, 8406, 12609, 13122, 19683, 25218, 37827, 39366, 75654, 113481, 226962, 340443, 680886, 1021329, 2042658, 3063987, 6127974, 9191961, 18383922]

約数ペア:

[(1, 18383922), (2, 9191961), (3, 6127974), (6, 3063987), (9, 2042658), (18, 1021329), (27, 680886), (54, 340443), (81, 226962), (162, 113481), (243, 75654), (467, 39366), (486, 37827), (729, 25218), (934, 19683), (1401, 13122), (1458, 12609), (2187, 8406), (2802, 6561), (4203, 4374)]