19989373530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95187493}}^1$

素因数の和:95187510

約数の個数: 32

約数和(自身を含む): 54827996544

約数和(自身を除く): 34838623014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95187493, 190374986, 285562479, 475937465, 571124958, 666312451, 951874930, 1332624902, 1427812395, 1998937353, 2855624790, 3331562255, 3997874706, 6663124510, 9994686765, 19989373530]

約数ペア:

[(1, 19989373530), (2, 9994686765), (3, 6663124510), (5, 3997874706), (6, 3331562255), (7, 2855624790), (10, 1998937353), (14, 1427812395), (15, 1332624902), (21, 951874930), (30, 666312451), (35, 571124958), (42, 475937465), (70, 285562479), (105, 190374986), (210, 95187493)]