19202806

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10313}}^1$

素因数の和:10348

約数の個数: 24

約数和(自身を含む): 35273880

約数和(自身を除く): 16071074

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10313, 20626, 72191, 144382, 195947, 391894, 505337, 1010674, 1371629, 2743258, 9601403, 19202806]

約数ペア:

[(1, 19202806), (2, 9601403), (7, 2743258), (14, 1371629), (19, 1010674), (38, 505337), (49, 391894), (98, 195947), (133, 144382), (266, 72191), (931, 20626), (1862, 10313)]