190035454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 344044800

約数和(自身を除く): 154009346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 1979, 2527, 3958, 5054, 6859, 13718, 13853, 27706, 37601, 48013, 75202, 96026, 263207, 526414, 714419, 1428838, 5000933, 10001866, 13573961, 27147922, 95017727, 190035454]

約数ペア:

[(1, 190035454), (2, 95017727), (7, 27147922), (14, 13573961), (19, 10001866), (38, 5000933), (133, 1428838), (266, 714419), (361, 526414), (722, 263207), (1979, 96026), (2527, 75202), (3958, 48013), (5054, 37601), (6859, 27706), (13718, 13853)]