19291074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7186

約数の個数: 32

約数和(自身を含む): 43122240

約数和(自身を除く): 23831166

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7129, 14258, 21387, 42774, 78419, 156838, 235257, 292289, 470514, 584578, 876867, 1753734, 3215179, 6430358, 9645537, 19291074]

約数ペア:

[(1, 19291074), (2, 9645537), (3, 6430358), (6, 3215179), (11, 1753734), (22, 876867), (33, 584578), (41, 470514), (66, 292289), (82, 235257), (123, 156838), (246, 78419), (451, 42774), (902, 21387), (1353, 14258), (2706, 7129)]