19931142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6163}}^1$

素因数の和:6193

約数の個数: 48

約数和(自身を含む): 50594112

約数和(自身を除く): 30662970

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6163, 12326, 18489, 36978, 43141, 67793, 86282, 129423, 135586, 203379, 258846, 301987, 406758, 474551, 603974, 905961, 949102, 1423653, 1811922, 2847306, 3321857, 6643714, 9965571, 19931142]

約数ペア:

[(1, 19931142), (2, 9965571), (3, 6643714), (6, 3321857), (7, 2847306), (11, 1811922), (14, 1423653), (21, 949102), (22, 905961), (33, 603974), (42, 474551), (49, 406758), (66, 301987), (77, 258846), (98, 203379), (147, 135586), (154, 129423), (231, 86282), (294, 67793), (462, 43141), (539, 36978), (1078, 18489), (1617, 12326), (3234, 6163)]