1868832016

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{160663}}^1$

素因数の和:161398

約数の個数: 20

約数和(自身を含む): 3625865152

約数和(自身を除く): 1757033136

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 11632, 160663, 321326, 642652, 1285304, 2570608, 116802001, 233604002, 467208004, 934416008, 1868832016]

約数ペア:

[(1, 1868832016), (2, 934416008), (4, 467208004), (8, 233604002), (16, 116802001), (727, 2570608), (1454, 1285304), (2908, 642652), (5816, 321326), (11632, 160663)]