197492042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{472469}}^1$

素因数の和:472501

約数の個数: 16

約数和(自身を含む): 340178400

約数和(自身を除く): 142686358

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 472469, 944938, 5197159, 8976911, 10394318, 17953822, 98746021, 197492042]

約数ペア:

[(1, 197492042), (2, 98746021), (11, 17953822), (19, 10394318), (22, 8976911), (38, 5197159), (209, 944938), (418, 472469)]