18538002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 27692910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 881, 1002, 1169, 1503, 1762, 2338, 2643, 3006, 3507, 5286, 6167, 7014, 7929, 10521, 12334, 15858, 18501, 21042, 37002, 55503, 111006, 147127, 294254, 441381, 882762, 1029889, 1324143, 2059778, 2648286, 3089667, 6179334, 9269001, 18538002]

約数ペア:

[(1, 18538002), (2, 9269001), (3, 6179334), (6, 3089667), (7, 2648286), (9, 2059778), (14, 1324143), (18, 1029889), (21, 882762), (42, 441381), (63, 294254), (126, 147127), (167, 111006), (334, 55503), (501, 37002), (881, 21042), (1002, 18501), (1169, 15858), (1503, 12334), (1762, 10521), (2338, 7929), (2643, 7014), (3006, 6167), (3507, 5286)]