218732446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{3967}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 345692160

約数和(自身を除く): 126959714

約数列:

[1, 2, 19, 38, 1451, 2902, 3967, 7934, 27569, 55138, 75373, 150746, 5756117, 11512234, 109366223, 218732446]

約数ペア:

[(1, 218732446), (2, 109366223), (19, 11512234), (38, 5756117), (1451, 150746), (2902, 75373), (3967, 55138), (7934, 27569)]