19208286

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1567}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 23692194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1567, 2043, 3134, 4086, 4701, 6129, 9402, 12258, 14103, 28206, 42309, 84618, 355709, 711418, 1067127, 2134254, 3201381, 6402762, 9604143, 19208286]

約数ペア:

[(1, 19208286), (2, 9604143), (3, 6402762), (6, 3201381), (9, 2134254), (18, 1067127), (27, 711418), (54, 355709), (227, 84618), (454, 42309), (681, 28206), (1362, 14103), (1567, 12258), (2043, 9402), (3134, 6129), (4086, 4701)]