19589029792

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1583}}^1\times {\mathrm{20353}}^1$

素因数の和:21965

約数の個数: 48

約数和(自身を含む): 40623327360

約数和(自身を除く): 21034297568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1583, 3166, 6332, 12664, 20353, 25328, 30077, 40706, 50656, 60154, 81412, 120308, 162824, 240616, 325648, 386707, 481232, 651296, 773414, 962464, 1546828, 3093656, 6187312, 12374624, 32218799, 64437598, 128875196, 257750392, 515500784, 612157181, 1031001568, 1224314362, 2448628724, 4897257448, 9794514896, 19589029792]

約数ペア:

[(1, 19589029792), (2, 9794514896), (4, 4897257448), (8, 2448628724), (16, 1224314362), (19, 1031001568), (32, 612157181), (38, 515500784), (76, 257750392), (152, 128875196), (304, 64437598), (608, 32218799), (1583, 12374624), (3166, 6187312), (6332, 3093656), (12664, 1546828), (20353, 962464), (25328, 773414), (30077, 651296), (40706, 481232), (50656, 386707), (60154, 325648), (81412, 240616), (120308, 162824)]