19166084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29761}}^1$

素因数の和:29795

約数の個数: 24

約数和(自身を含む): 40000128

約数和(自身を除く): 20834044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29761, 59522, 119044, 208327, 416654, 684503, 833308, 1369006, 2738012, 4791521, 9583042, 19166084]

約数ペア:

[(1, 19166084), (2, 9583042), (4, 4791521), (7, 2738012), (14, 1369006), (23, 833308), (28, 684503), (46, 416654), (92, 208327), (161, 119044), (322, 59522), (644, 29761)]