19670086

素因数分解:

$2^1\times {\mathrm{149}}^2\times {\mathrm{443}}^1$

素因数の和:743

約数の個数: 12

約数和(自身を含む): 29771532

約数和(自身を除く): 10101446

約数列:

[1, 2, 149, 298, 443, 886, 22201, 44402, 66007, 132014, 9835043, 19670086]

約数ペア:

[(1, 19670086), (2, 9835043), (149, 132014), (298, 66007), (443, 44402), (886, 22201)]