19205298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152423}}^1$

素因数の和:152438

約数の個数: 24

約数和(自身を含む): 47556288

約数和(自身を除く): 28350990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152423, 304846, 457269, 914538, 1066961, 1371807, 2133922, 2743614, 3200883, 6401766, 9602649, 19205298]

約数ペア:

[(1, 19205298), (2, 9602649), (3, 6401766), (6, 3200883), (7, 2743614), (9, 2133922), (14, 1371807), (18, 1066961), (21, 914538), (42, 457269), (63, 304846), (126, 152423)]