18479702974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1\times {\mathrm{1553}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 29302721280

約数和(自身を除く): 10823018306

約数列:

[1, 2, 19, 38, 487, 643, 974, 1286, 1553, 3106, 9253, 12217, 18506, 24434, 29507, 59014, 313141, 626282, 756311, 998579, 1512622, 1997158, 5949679, 11899358, 14369909, 18973001, 28739818, 37946002, 486307973, 972615946, 9239851487, 18479702974]

約数ペア:

[(1, 18479702974), (2, 9239851487), (19, 972615946), (38, 486307973), (487, 37946002), (643, 28739818), (974, 18973001), (1286, 14369909), (1553, 11899358), (3106, 5949679), (9253, 1997158), (12217, 1512622), (18506, 998579), (24434, 756311), (29507, 626282), (59014, 313141)]