42581546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160081}}^1$

素因数の和:160109

約数の個数: 16

約数和(自身を含む): 76839360

約数和(自身を除く): 34257814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 160081, 320162, 1120567, 2241134, 3041539, 6083078, 21290773, 42581546]

約数ペア:

[(1, 42581546), (2, 21290773), (7, 6083078), (14, 3041539), (19, 2241134), (38, 1120567), (133, 320162), (266, 160081)]