1919970262

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{14957}}^1$

素因数の和:15192

約数の個数: 32

約数和(自身を含む): 3373088832

約数和(自身を除く): 1453118570

約数列:

[1, 2, 7, 14, 53, 106, 173, 346, 371, 742, 1211, 2422, 9169, 14957, 18338, 29914, 64183, 104699, 128366, 209398, 792721, 1585442, 2587561, 5175122, 5549047, 11098094, 18112927, 36225854, 137140733, 274281466, 959985131, 1919970262]

約数ペア:

[(1, 1919970262), (2, 959985131), (7, 274281466), (14, 137140733), (53, 36225854), (106, 18112927), (173, 11098094), (346, 5549047), (371, 5175122), (742, 2587561), (1211, 1585442), (2422, 792721), (9169, 209398), (14957, 128366), (18338, 104699), (29914, 64183)]