1838003811

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{3863}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 2838958080

約数和(自身を除く): 1000954269

約数列:

[1, 3, 7, 21, 139, 163, 417, 489, 973, 1141, 2919, 3423, 3863, 11589, 22657, 27041, 67971, 81123, 158599, 475797, 536957, 629669, 1610871, 1889007, 3758699, 4407683, 11276097, 13223049, 87523991, 262571973, 612667937, 1838003811]

約数ペア:

[(1, 1838003811), (3, 612667937), (7, 262571973), (21, 87523991), (139, 13223049), (163, 11276097), (417, 4407683), (489, 3758699), (973, 1889007), (1141, 1610871), (2919, 629669), (3423, 536957), (3863, 475797), (11589, 158599), (22657, 81123), (27041, 67971)]