19188106

素因数分解:

$2^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 34070400

約数和(自身を除く): 14882294

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 337, 343, 581, 674, 686, 1162, 2359, 4067, 4718, 8134, 16513, 27971, 28469, 33026, 55942, 56938, 115591, 195797, 231182, 391594, 1370579, 2741158, 9594053, 19188106]

約数ペア:

[(1, 19188106), (2, 9594053), (7, 2741158), (14, 1370579), (49, 391594), (83, 231182), (98, 195797), (166, 115591), (337, 56938), (343, 55942), (581, 33026), (674, 28469), (686, 27971), (1162, 16513), (2359, 8134), (4067, 4718)]