18671433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 28976640

約数和(自身を除く): 10305207

約数列:

[1, 3, 11, 19, 33, 57, 97, 209, 291, 307, 627, 921, 1067, 1843, 3201, 3377, 5529, 5833, 10131, 17499, 20273, 29779, 60819, 64163, 89337, 192489, 327569, 565801, 982707, 1697403, 6223811, 18671433]

約数ペア:

[(1, 18671433), (3, 6223811), (11, 1697403), (19, 982707), (33, 565801), (57, 327569), (97, 192489), (209, 89337), (291, 64163), (307, 60819), (627, 29779), (921, 20273), (1067, 17499), (1843, 10131), (3201, 5833), (3377, 5529)]