189042196

素因数分解:

$2^2\times 7^2\times {\mathrm{964501}}^1$

素因数の和:964519

約数の個数: 18

約数和(自身を含む): 384836298

約数和(自身を除く): 195794102

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 964501, 1929002, 3858004, 6751507, 13503014, 27006028, 47260549, 94521098, 189042196]

約数ペア:

[(1, 189042196), (2, 94521098), (4, 47260549), (7, 27006028), (14, 13503014), (28, 6751507), (49, 3858004), (98, 1929002), (196, 964501)]