19174370

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4003}}^1$

素因数の和:4489

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 15420190

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4003, 4790, 8006, 20015, 40030, 1917437, 3834874, 9587185, 19174370]

約数ペア:

[(1, 19174370), (2, 9587185), (5, 3834874), (10, 1917437), (479, 40030), (958, 20015), (2395, 8006), (4003, 4790)]