22518638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 34618320

約数和(自身を除く): 12099682

約数列:

[1, 2, 61, 122, 131, 262, 1409, 2818, 7991, 15982, 85949, 171898, 184579, 369158, 11259319, 22518638]

約数ペア:

[(1, 22518638), (2, 11259319), (61, 369158), (122, 184579), (131, 171898), (262, 85949), (1409, 15982), (2818, 7991)]