18055664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 38448432

約数和(自身を除く): 20392768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 593, 692, 1186, 1384, 1903, 2372, 2768, 3806, 4744, 6523, 7612, 9488, 13046, 15224, 26092, 30448, 52184, 102589, 104368, 205178, 410356, 820712, 1128479, 1641424, 2256958, 4513916, 9027832, 18055664]

約数ペア:

[(1, 18055664), (2, 9027832), (4, 4513916), (8, 2256958), (11, 1641424), (16, 1128479), (22, 820712), (44, 410356), (88, 205178), (173, 104368), (176, 102589), (346, 52184), (593, 30448), (692, 26092), (1186, 15224), (1384, 13046), (1903, 9488), (2372, 7612), (2768, 6523), (3806, 4744)]