18601450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53147}}^1$

素因数の和:53166

約数の個数: 24

約数和(自身を含む): 39542112

約数和(自身を除く): 20940662

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 53147, 106294, 265735, 372029, 531470, 744058, 1328675, 1860145, 2657350, 3720290, 9300725, 18601450]

約数ペア:

[(1, 18601450), (2, 9300725), (5, 3720290), (7, 2657350), (10, 1860145), (14, 1328675), (25, 744058), (35, 531470), (50, 372029), (70, 265735), (175, 106294), (350, 53147)]