18442065954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{18701}}^1$

素因数の和:19035

約数の個数: 64

約数和(自身を含む): 40719490560

約数和(自身を除く): 22277424606

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 269, 282, 538, 611, 807, 1222, 1614, 1833, 3497, 3666, 6994, 10491, 12643, 18701, 20982, 25286, 37402, 37929, 56103, 75858, 112206, 164359, 243113, 328718, 486226, 493077, 729339, 878947, 986154, 1458678, 1757894, 2636841, 5030569, 5273682, 10061138, 11426311, 15091707, 22852622, 30183414, 34278933, 65397397, 68557866, 130794794, 196192191, 236436743, 392384382, 472873486, 709310229, 1418620458, 3073677659, 6147355318, 9221032977, 18442065954]

約数ペア:

[(1, 18442065954), (2, 9221032977), (3, 6147355318), (6, 3073677659), (13, 1418620458), (26, 709310229), (39, 472873486), (47, 392384382), (78, 236436743), (94, 196192191), (141, 130794794), (269, 68557866), (282, 65397397), (538, 34278933), (611, 30183414), (807, 22852622), (1222, 15091707), (1614, 11426311), (1833, 10061138), (3497, 5273682), (3666, 5030569), (6994, 2636841), (10491, 1757894), (12643, 1458678), (18701, 986154), (20982, 878947), (25286, 729339), (37402, 493077), (37929, 486226), (56103, 328718), (75858, 243113), (112206, 164359)]