2013904095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19180039}}^1$

素因数の和:19180054

約数の個数: 16

約数和(自身を含む): 3682567680

約数和(自身を除く): 1668663585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19180039, 57540117, 95900195, 134260273, 287700585, 402780819, 671301365, 2013904095]

約数ペア:

[(1, 2013904095), (3, 671301365), (5, 402780819), (7, 287700585), (15, 134260273), (21, 95900195), (35, 57540117), (105, 19180039)]