19108179

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 28454400

約数和(自身を除く): 9346221

約数列:

[1, 3, 9, 47, 141, 199, 227, 423, 597, 681, 1791, 2043, 9353, 10669, 28059, 32007, 45173, 84177, 96021, 135519, 406557, 2123131, 6369393, 19108179]

約数ペア:

[(1, 19108179), (3, 6369393), (9, 2123131), (47, 406557), (141, 135519), (199, 96021), (227, 84177), (423, 45173), (597, 32007), (681, 28059), (1791, 10669), (2043, 9353)]