19948782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67853}}^1$

素因数の和:67872

約数の個数: 24

約数和(自身を含む): 46412136

約数和(自身を除く): 26463354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 67853, 135706, 203559, 407118, 474971, 949942, 1424913, 2849826, 3324797, 6649594, 9974391, 19948782]

約数ペア:

[(1, 19948782), (2, 9974391), (3, 6649594), (6, 3324797), (7, 2849826), (14, 1424913), (21, 949942), (42, 474971), (49, 407118), (98, 203559), (147, 135706), (294, 67853)]