19004382

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1694

約数の個数: 40

約数和(自身を含む): 43194096

約数和(自身を除く): 24189714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1607, 1971, 3214, 3942, 4821, 5913, 9642, 11826, 14463, 28926, 43389, 86778, 117311, 130167, 234622, 260334, 351933, 703866, 1055799, 2111598, 3167397, 6334794, 9502191, 19004382]

約数ペア:

[(1, 19004382), (2, 9502191), (3, 6334794), (6, 3167397), (9, 2111598), (18, 1055799), (27, 703866), (54, 351933), (73, 260334), (81, 234622), (146, 130167), (162, 117311), (219, 86778), (438, 43389), (657, 28926), (1314, 14463), (1607, 11826), (1971, 9642), (3214, 5913), (3942, 4821)]