19116398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 35831808

約数和(自身を除く): 16715410

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2591, 3689, 5182, 7378, 18137, 36274, 44047, 80321, 88094, 160642, 308329, 562247, 616658, 1124494, 1365457, 2730914, 9558199, 19116398]

約数ペア:

[(1, 19116398), (2, 9558199), (7, 2730914), (14, 1365457), (17, 1124494), (31, 616658), (34, 562247), (62, 308329), (119, 160642), (217, 88094), (238, 80321), (434, 44047), (527, 36274), (1054, 18137), (2591, 7378), (3689, 5182)]