39519886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 72069120

約数和(自身を除く): 32549234

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1414, 1471, 1919, 2942, 3838, 10297, 13433, 20594, 26866, 27949, 55898, 148571, 195643, 297142, 391286, 1039997, 2079994, 2822849, 5645698, 19759943, 39519886]

約数ペア:

[(1, 39519886), (2, 19759943), (7, 5645698), (14, 2822849), (19, 2079994), (38, 1039997), (101, 391286), (133, 297142), (202, 195643), (266, 148571), (707, 55898), (1414, 27949), (1471, 26866), (1919, 20594), (2942, 13433), (3838, 10297)]