1820367766

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1340477}}^1$

素因数の和:1340583

約数の個数: 16

約数和(自身を含む): 3152804256

約数和(自身を除く): 1332436490

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1340477, 2680954, 9383339, 18766678, 130026269, 260052538, 910183883, 1820367766]

約数ペア:

[(1, 1820367766), (2, 910183883), (7, 260052538), (14, 130026269), (97, 18766678), (194, 9383339), (679, 2680954), (1358, 1340477)]