1915691632

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{120091}}^1$

素因数の和:121096

約数の個数: 20

約数和(自身を含む): 3715406296

約数和(自身を除く): 1799714664

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 120091, 240182, 480364, 960728, 1921456, 119730727, 239461454, 478922908, 957845816, 1915691632]

約数ペア:

[(1, 1915691632), (2, 957845816), (4, 478922908), (8, 239461454), (16, 119730727), (997, 1921456), (1994, 960728), (3988, 480364), (7976, 240182), (15952, 120091)]