1993659998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1\times {\mathrm{1481}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 3342822912

約数和(自身を除く): 1349162914

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1423, 1481, 2846, 2962, 15653, 16291, 31306, 32582, 61189, 63683, 122378, 127366, 673079, 700513, 1346158, 1401026, 2107463, 4214926, 23182093, 46364186, 90620909, 181241818, 996829999, 1993659998]

約数ペア:

[(1, 1993659998), (2, 996829999), (11, 181241818), (22, 90620909), (43, 46364186), (86, 23182093), (473, 4214926), (946, 2107463), (1423, 1401026), (1481, 1346158), (2846, 700513), (2962, 673079), (15653, 127366), (16291, 122378), (31306, 63683), (32582, 61189)]