19322478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153353}}^1$

素因数の和:153368

約数の個数: 24

約数和(自身を含む): 47846448

約数和(自身を除く): 28523970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153353, 306706, 460059, 920118, 1073471, 1380177, 2146942, 2760354, 3220413, 6440826, 9661239, 19322478]

約数ペア:

[(1, 19322478), (2, 9661239), (3, 6440826), (6, 3220413), (7, 2760354), (9, 2146942), (14, 1380177), (18, 1073471), (21, 920118), (42, 460059), (63, 306706), (126, 153353)]