223921916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2946341}}^1$

素因数の和:2946364

約数の個数: 12

約数和(自身を含む): 412487880

約数和(自身を除く): 188565964

約数列:

[1, 2, 4, 19, 38, 76, 2946341, 5892682, 11785364, 55980479, 111960958, 223921916]

約数ペア:

[(1, 223921916), (2, 111960958), (4, 55980479), (19, 11785364), (38, 5892682), (76, 2946341)]