51180262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{192407}}^1$

素因数の和:192435

約数の個数: 16

約数和(自身を含む): 92355840

約数和(自身を除く): 41175578

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 192407, 384814, 1346849, 2693698, 3655733, 7311466, 25590131, 51180262]

約数ペア:

[(1, 51180262), (2, 25590131), (7, 7311466), (14, 3655733), (19, 2693698), (38, 1346849), (133, 384814), (266, 192407)]