51287726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{192811}}^1$

素因数の和:192839

約数の個数: 16

約数和(自身を含む): 92549760

約数和(自身を除く): 41262034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 192811, 385622, 1349677, 2699354, 3663409, 7326818, 25643863, 51287726]

約数ペア:

[(1, 51287726), (2, 25643863), (7, 7326818), (14, 3663409), (19, 2699354), (38, 1349677), (133, 385622), (266, 192811)]