18557154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4463}}^1$

素因数の和:4492

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 32868126

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4463, 8926, 13389, 26778, 31241, 40167, 49093, 62482, 80334, 93723, 98186, 120501, 147279, 187446, 241002, 281169, 294558, 343651, 441837, 562338, 687302, 843507, 883674, 1030953, 1325511, 1687014, 2061906, 2651022, 3092859, 6185718, 9278577, 18557154]

約数ペア:

[(1, 18557154), (2, 9278577), (3, 6185718), (6, 3092859), (7, 2651022), (9, 2061906), (11, 1687014), (14, 1325511), (18, 1030953), (21, 883674), (22, 843507), (27, 687302), (33, 562338), (42, 441837), (54, 343651), (63, 294558), (66, 281169), (77, 241002), (99, 187446), (126, 147279), (154, 120501), (189, 98186), (198, 93723), (231, 80334), (297, 62482), (378, 49093), (462, 40167), (594, 31241), (693, 26778), (1386, 13389), (2079, 8926), (4158, 4463)]