1868045584

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{128159}}^1$

素因数の和:129078

約数の個数: 20

約数和(自身を含む): 3623339520

約数和(自身を除く): 1755293936

約数列:

[1, 2, 4, 8, 16, 911, 1822, 3644, 7288, 14576, 128159, 256318, 512636, 1025272, 2050544, 116752849, 233505698, 467011396, 934022792, 1868045584]

約数ペア:

[(1, 1868045584), (2, 934022792), (4, 467011396), (8, 233505698), (16, 116752849), (911, 2050544), (1822, 1025272), (3644, 512636), (7288, 256318), (14576, 128159)]