21442561818

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{254959}}^1$

素因数の和:255202

約数の個数: 32

約数和(自身を含む): 43616517120

約数和(自身を除く): 22173955302

約数列:

[1, 2, 3, 6, 107, 131, 214, 262, 321, 393, 642, 786, 14017, 28034, 42051, 84102, 254959, 509918, 764877, 1529754, 27280613, 33399629, 54561226, 66799258, 81841839, 100198887, 163683678, 200397774, 3573760303, 7147520606, 10721280909, 21442561818]

約数ペア:

[(1, 21442561818), (2, 10721280909), (3, 7147520606), (6, 3573760303), (107, 200397774), (131, 163683678), (214, 100198887), (262, 81841839), (321, 66799258), (393, 54561226), (642, 33399629), (786, 27280613), (14017, 1529754), (28034, 764877), (42051, 509918), (84102, 254959)]