20194231258

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{254329}}^1$

素因数の和:254434

約数の個数: 24

約数和(自身を含む): 32205807900

約数和(自身を除く): 12011576642

約数列:

[1, 2, 29, 37, 58, 74, 1073, 1369, 2146, 2738, 39701, 79402, 254329, 508658, 7375541, 9410173, 14751082, 18820346, 272895017, 348176401, 545790034, 696352802, 10097115629, 20194231258]

約数ペア:

[(1, 20194231258), (2, 10097115629), (29, 696352802), (37, 545790034), (58, 348176401), (74, 272895017), (1073, 18820346), (1369, 14751082), (2146, 9410173), (2738, 7375541), (39701, 508658), (79402, 254329)]