51815202328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{340889489}}^1$

素因数の和:340889514

約数の個数: 16

約数和(自身を含む): 102266847000

約数和(自身を除く): 50451644672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 340889489, 681778978, 1363557956, 2727115912, 6476900291, 12953800582, 25907601164, 51815202328]

約数ペア:

[(1, 51815202328), (2, 25907601164), (4, 12953800582), (8, 6476900291), (19, 2727115912), (38, 1363557956), (76, 681778978), (152, 340889489)]