19577416

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 38712960

約数和(自身を除く): 19135544

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 1033, 2066, 2369, 4132, 4738, 8264, 9476, 18952, 23759, 47518, 95036, 106399, 190072, 212798, 425596, 851192, 2447177, 4894354, 9788708, 19577416]

約数ペア:

[(1, 19577416), (2, 9788708), (4, 4894354), (8, 2447177), (23, 851192), (46, 425596), (92, 212798), (103, 190072), (184, 106399), (206, 95036), (412, 47518), (824, 23759), (1033, 18952), (2066, 9476), (2369, 8264), (4132, 4738)]