225171918

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{305111}}^1$

素因数の和:305160

約数の個数: 24

約数和(自身を含む): 499773456

約数和(自身を除く): 274601538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 305111, 610222, 915333, 1830666, 2745999, 5491998, 12509551, 25019102, 37528653, 75057306, 112585959, 225171918]

約数ペア:

[(1, 225171918), (2, 112585959), (3, 75057306), (6, 37528653), (9, 25019102), (18, 12509551), (41, 5491998), (82, 2745999), (123, 1830666), (246, 915333), (369, 610222), (738, 305111)]