18996870534

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{19424203}}^1$

素因数の和:19424371

約数の個数: 16

約数和(自身を含む): 38226833472

約数和(自身を除く): 19229962938

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 19424203, 38848406, 58272609, 116545218, 3166145089, 6332290178, 9498435267, 18996870534]

約数ペア:

[(1, 18996870534), (2, 9498435267), (3, 6332290178), (6, 3166145089), (163, 116545218), (326, 58272609), (489, 38848406), (978, 19424203)]