19431846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51407}}^1$

素因数の和:51425

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 29919834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51407, 102814, 154221, 308442, 359849, 462663, 719698, 925326, 1079547, 1387989, 2159094, 2775978, 3238641, 6477282, 9715923, 19431846]

約数ペア:

[(1, 19431846), (2, 9715923), (3, 6477282), (6, 3238641), (7, 2775978), (9, 2159094), (14, 1387989), (18, 1079547), (21, 925326), (27, 719698), (42, 462663), (54, 359849), (63, 308442), (126, 154221), (189, 102814), (378, 51407)]