19467374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1193}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 30088800

約数和(自身を除く): 10621426

約数列:

[1, 2, 41, 82, 199, 398, 1193, 2386, 8159, 16318, 48913, 97826, 237407, 474814, 9733687, 19467374]

約数ペア:

[(1, 19467374), (2, 9733687), (41, 474814), (82, 237407), (199, 97826), (398, 48913), (1193, 16318), (2386, 8159)]