20190148517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2703193}}^1$

素因数の和:2703308

約数の個数: 16

約数和(自身を含む): 25431649152

約数和(自身を除く): 5241500635

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 2703193, 18922351, 29735123, 208145861, 262209721, 1835468047, 2884306931, 20190148517]

約数ペア:

[(1, 20190148517), (7, 2884306931), (11, 1835468047), (77, 262209721), (97, 208145861), (679, 29735123), (1067, 18922351), (7469, 2703193)]