22137518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19801}}^1$

素因数の和:19859

約数の個数: 16

約数和(自身を含む): 36594096

約数和(自身を除く): 14456578

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 19801, 39602, 257413, 514826, 851443, 1702886, 11068759, 22137518]

約数ペア:

[(1, 22137518), (2, 11068759), (13, 1702886), (26, 851443), (43, 514826), (86, 257413), (559, 39602), (1118, 19801)]