2018682897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{19463}}^1$

素因数の和:19933

約数の個数: 32

約数和(自身を含む): 3363379200

約数和(自身を除く): 1344696303

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 449, 1347, 3143, 4939, 9429, 14817, 19463, 34573, 58389, 103719, 136241, 214093, 408723, 642279, 1498651, 4495953, 8738887, 26216661, 61172209, 96127757, 183516627, 288383271, 672894299, 2018682897]

約数ペア:

[(1, 2018682897), (3, 672894299), (7, 288383271), (11, 183516627), (21, 96127757), (33, 61172209), (77, 26216661), (231, 8738887), (449, 4495953), (1347, 1498651), (3143, 642279), (4939, 408723), (9429, 214093), (14817, 136241), (19463, 103719), (34573, 58389)]