231878242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1330

約数の個数: 24

約数和(自身を含む): 368562636

約数和(自身を除く): 136684394

約数列:

[1, 2, 19, 38, 337, 361, 674, 722, 953, 1906, 6403, 12806, 18107, 36214, 121657, 243314, 321161, 344033, 642322, 688066, 6102059, 12204118, 115939121, 231878242]

約数ペア:

[(1, 231878242), (2, 115939121), (19, 12204118), (38, 6102059), (337, 688066), (361, 642322), (674, 344033), (722, 321161), (953, 243314), (1906, 121657), (6403, 36214), (12806, 18107)]