18000917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 20207040

約数和(自身を除く): 2206123

約数列:

[1, 11, 61, 139, 193, 671, 1529, 2123, 8479, 11773, 26827, 93269, 129503, 295097, 1636447, 18000917]

約数ペア:

[(1, 18000917), (11, 1636447), (61, 295097), (139, 129503), (193, 93269), (671, 26827), (1529, 11773), (2123, 8479)]