1137211978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4275233}}^1$

素因数の和:4275261

約数の個数: 16

約数和(自身を含む): 2052112320

約数和(自身を除く): 914900342

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4275233, 8550466, 29926631, 59853262, 81229427, 162458854, 568605989, 1137211978]

約数ペア:

[(1, 1137211978), (2, 568605989), (7, 162458854), (14, 81229427), (19, 59853262), (38, 29926631), (133, 8550466), (266, 4275233)]