1972313883948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{121838021}}^1$

素因数の和:121838118

約数の個数: 48

約数和(自身を含む): 4912509047040

約数和(自身を除く): 2940195163092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 16188, 121838021, 243676042, 365514063, 487352084, 731028126, 1462056252, 2314922399, 4629844798, 6944767197, 8650499491, 9259689596, 13889534394, 17300998982, 25951498473, 27779068788, 34601997964, 51902996946, 103805993892, 164359490329, 328718980658, 493078470987, 657437961316, 986156941974, 1972313883948]

約数ペア:

[(1, 1972313883948), (2, 986156941974), (3, 657437961316), (4, 493078470987), (6, 328718980658), (12, 164359490329), (19, 103805993892), (38, 51902996946), (57, 34601997964), (71, 27779068788), (76, 25951498473), (114, 17300998982), (142, 13889534394), (213, 9259689596), (228, 8650499491), (284, 6944767197), (426, 4629844798), (852, 2314922399), (1349, 1462056252), (2698, 731028126), (4047, 487352084), (5396, 365514063), (8094, 243676042), (16188, 121838021)]