2019439130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{226141}}^1$

素因数の和:226214

約数の個数: 32

約数和(自身を含む): 3907733760

約数和(自身を除く): 1888294630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 226141, 452282, 1130705, 2261410, 4296679, 8593358, 10628627, 21257254, 21483395, 42966790, 53143135, 106286270, 201943913, 403887826, 1009719565, 2019439130]

約数ペア:

[(1, 2019439130), (2, 1009719565), (5, 403887826), (10, 201943913), (19, 106286270), (38, 53143135), (47, 42966790), (94, 21483395), (95, 21257254), (190, 10628627), (235, 8593358), (470, 4296679), (893, 2261410), (1786, 1130705), (4465, 452282), (8930, 226141)]