9519964

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{33521}}^1$

素因数の和:33596

約数の個数: 12

約数和(自身を含む): 16895088

約数和(自身を除く): 7375124

約数列:

[1, 2, 4, 71, 142, 284, 33521, 67042, 134084, 2379991, 4759982, 9519964]

約数ペア:

[(1, 9519964), (2, 4759982), (4, 2379991), (71, 134084), (142, 67042), (284, 33521)]