204427498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{489061}}^1$

素因数の和:489093

約数の個数: 16

約数和(自身を含む): 352124640

約数和(自身を除く): 147697142

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 489061, 978122, 5379671, 9292159, 10759342, 18584318, 102213749, 204427498]

約数ペア:

[(1, 204427498), (2, 102213749), (11, 18584318), (19, 10759342), (22, 9292159), (38, 5379671), (209, 978122), (418, 489061)]