26120516

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{18089}}^1$

素因数の和:18131

約数の個数: 18

約数和(自身を含む): 48246030

約数和(自身を除く): 22125514

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 18089, 36178, 72356, 343691, 687382, 1374764, 6530129, 13060258, 26120516]

約数ペア:

[(1, 26120516), (2, 13060258), (4, 6530129), (19, 1374764), (38, 687382), (76, 343691), (361, 72356), (722, 36178), (1444, 18089)]