919468036

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{1949}}^1\times {\mathrm{1999}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 1638000000

約数和(自身を除く): 718531964

約数列:

[1, 2, 4, 59, 118, 236, 1949, 1999, 3898, 3998, 7796, 7996, 114991, 117941, 229982, 235882, 459964, 471764, 3896051, 7792102, 15584204, 229867009, 459734018, 919468036]

約数ペア:

[(1, 919468036), (2, 459734018), (4, 229867009), (59, 15584204), (118, 7792102), (236, 3896051), (1949, 471764), (1999, 459964), (3898, 235882), (3998, 229982), (7796, 117941), (7996, 114991)]