19397724

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{8123}}^1$

素因数の和:8329

約数の個数: 24

約数和(自身を含む): 45494400

約数和(自身を除く): 26096676

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 8123, 16246, 24369, 32492, 48738, 97476, 1616477, 3232954, 4849431, 6465908, 9698862, 19397724]

約数ペア:

[(1, 19397724), (2, 9698862), (3, 6465908), (4, 4849431), (6, 3232954), (12, 1616477), (199, 97476), (398, 48738), (597, 32492), (796, 24369), (1194, 16246), (2388, 8123)]