205909612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{9781}}^1$

素因数の和:10081

約数の個数: 24

約数和(自身を含む): 380715440

約数和(自身を除く): 174805828

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 5263, 9781, 10526, 19562, 21052, 39124, 185839, 371678, 743356, 2709337, 5418674, 10837348, 51477403, 102954806, 205909612]

約数ペア:

[(1, 205909612), (2, 102954806), (4, 51477403), (19, 10837348), (38, 5418674), (76, 2709337), (277, 743356), (554, 371678), (1108, 185839), (5263, 39124), (9781, 21052), (10526, 19562)]