25739946

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 59567040

約数和(自身を除く): 33827094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1031, 1314, 1387, 2062, 2774, 3093, 4161, 6186, 8322, 9279, 12483, 18558, 19589, 24966, 39178, 58767, 75263, 117534, 150526, 176301, 225789, 352602, 451578, 677367, 1354734, 1429997, 2859994, 4289991, 8579982, 12869973, 25739946]

約数ペア:

[(1, 25739946), (2, 12869973), (3, 8579982), (6, 4289991), (9, 2859994), (18, 1429997), (19, 1354734), (38, 677367), (57, 451578), (73, 352602), (114, 225789), (146, 176301), (171, 150526), (219, 117534), (342, 75263), (438, 58767), (657, 39178), (1031, 24966), (1314, 19589), (1387, 18558), (2062, 12483), (2774, 9279), (3093, 8322), (4161, 6186)]