18070878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{430259}}^1$

素因数の和:430271

約数の個数: 16

約数和(自身を含む): 41304960

約数和(自身を除く): 23234082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 430259, 860518, 1290777, 2581554, 3011813, 6023626, 9035439, 18070878]

約数ペア:

[(1, 18070878), (2, 9035439), (3, 6023626), (6, 3011813), (7, 2581554), (14, 1290777), (21, 860518), (42, 430259)]