19398414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65981}}^1$

素因数の和:66000

約数の個数: 24

約数和(自身を含む): 45131688

約数和(自身を除く): 25733274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65981, 131962, 197943, 395886, 461867, 923734, 1385601, 2771202, 3233069, 6466138, 9699207, 19398414]

約数ペア:

[(1, 19398414), (2, 9699207), (3, 6466138), (6, 3233069), (7, 2771202), (14, 1385601), (21, 923734), (42, 461867), (49, 395886), (98, 197943), (147, 131962), (294, 65981)]