18546276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{220789}}^1$

素因数の和:220803

約数の個数: 24

約数和(自身を含む): 49456960

約数和(自身を除く): 30910684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 220789, 441578, 662367, 883156, 1324734, 1545523, 2649468, 3091046, 4636569, 6182092, 9273138, 18546276]

約数ペア:

[(1, 18546276), (2, 9273138), (3, 6182092), (4, 4636569), (6, 3091046), (7, 2649468), (12, 1545523), (14, 1324734), (21, 883156), (28, 662367), (42, 441578), (84, 220789)]