190945174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37781}}^1$

素因数の和:37828

約数の個数: 24

約数和(自身を含む): 345478608

約数和(自身を除く): 154533434

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 37781, 75562, 264467, 528934, 717839, 1435678, 5024873, 10049746, 13638941, 27277882, 95472587, 190945174]

約数ペア:

[(1, 190945174), (2, 95472587), (7, 27277882), (14, 13638941), (19, 10049746), (38, 5024873), (133, 1435678), (266, 717839), (361, 528934), (722, 264467), (2527, 75562), (5054, 37781)]