2538561942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20147317}}^1$

素因数の和:20147332

約数の個数: 24

約数和(自身を含む): 6285963216

約数和(自身を除く): 3747401274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20147317, 40294634, 60441951, 120883902, 141031219, 181325853, 282062438, 362651706, 423093657, 846187314, 1269280971, 2538561942]

約数ペア:

[(1, 2538561942), (2, 1269280971), (3, 846187314), (6, 423093657), (7, 362651706), (9, 282062438), (14, 181325853), (18, 141031219), (21, 120883902), (42, 60441951), (63, 40294634), (126, 20147317)]