18678324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222361}}^1$

素因数の和:222375

約数の個数: 24

約数和(自身を含む): 49809088

約数和(自身を除く): 31130764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222361, 444722, 667083, 889444, 1334166, 1556527, 2668332, 3113054, 4669581, 6226108, 9339162, 18678324]

約数ペア:

[(1, 18678324), (2, 9339162), (3, 6226108), (4, 4669581), (6, 3113054), (7, 2668332), (12, 1556527), (14, 1334166), (21, 889444), (28, 667083), (42, 444722), (84, 222361)]