18579918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{63197}}^1$

素因数の和:63216

約数の個数: 24

約数和(自身を含む): 43227432

約数和(自身を除く): 24647514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 63197, 126394, 189591, 379182, 442379, 884758, 1327137, 2654274, 3096653, 6193306, 9289959, 18579918]

約数ペア:

[(1, 18579918), (2, 9289959), (3, 6193306), (6, 3096653), (7, 2654274), (14, 1327137), (21, 884758), (42, 442379), (49, 379182), (98, 189591), (147, 126394), (294, 63197)]