19460154

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66191}}^1$

素因数の和:66210

約数の個数: 24

約数和(自身を含む): 45275328

約数和(自身を除く): 25815174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66191, 132382, 198573, 397146, 463337, 926674, 1390011, 2780022, 3243359, 6486718, 9730077, 19460154]

約数ペア:

[(1, 19460154), (2, 9730077), (3, 6486718), (6, 3243359), (7, 2780022), (14, 1390011), (21, 926674), (42, 463337), (49, 397146), (98, 198573), (147, 132382), (294, 66191)]