18522042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 47222784

約数和(自身を除く): 28700742

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 658, 853, 987, 1034, 1551, 1706, 1974, 2559, 3102, 3619, 5118, 5971, 7238, 9383, 10857, 11942, 17913, 18766, 21714, 28149, 35826, 40091, 56298, 65681, 80182, 120273, 131362, 197043, 240546, 280637, 394086, 441001, 561274, 841911, 882002, 1323003, 1683822, 2646006, 3087007, 6174014, 9261021, 18522042]

約数ペア:

[(1, 18522042), (2, 9261021), (3, 6174014), (6, 3087007), (7, 2646006), (11, 1683822), (14, 1323003), (21, 882002), (22, 841911), (33, 561274), (42, 441001), (47, 394086), (66, 280637), (77, 240546), (94, 197043), (141, 131362), (154, 120273), (231, 80182), (282, 65681), (329, 56298), (462, 40091), (517, 35826), (658, 28149), (853, 21714), (987, 18766), (1034, 17913), (1551, 11942), (1706, 10857), (1974, 9383), (2559, 7238), (3102, 5971), (3619, 5118)]