19471158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51511}}^1$

素因数の和:51529

約数の個数: 32

約数和(自身を含む): 49451520

約数和(自身を除く): 29980362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51511, 103022, 154533, 309066, 360577, 463599, 721154, 927198, 1081731, 1390797, 2163462, 2781594, 3245193, 6490386, 9735579, 19471158]

約数ペア:

[(1, 19471158), (2, 9735579), (3, 6490386), (6, 3245193), (7, 2781594), (9, 2163462), (14, 1390797), (18, 1081731), (21, 927198), (27, 721154), (42, 463599), (54, 360577), (63, 309066), (126, 154533), (189, 103022), (378, 51511)]