218970384

素因数分解:

$2^4\times 3^1\times {\mathrm{4561883}}^1$

素因数の和:4561894

約数の個数: 20

約数和(自身を含む): 565673616

約数和(自身を除く): 346703232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4561883, 9123766, 13685649, 18247532, 27371298, 36495064, 54742596, 72990128, 109485192, 218970384]

約数ペア:

[(1, 218970384), (2, 109485192), (3, 72990128), (4, 54742596), (6, 36495064), (8, 27371298), (12, 18247532), (16, 13685649), (24, 9123766), (48, 4561883)]