19844416

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2242

約数の個数: 28

約数和(自身を含む): 39662100

約数和(自身を除く): 19817684

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2081, 2384, 4162, 4768, 8324, 9536, 16648, 33296, 66592, 133184, 310069, 620138, 1240276, 2480552, 4961104, 9922208, 19844416]

約数ペア:

[(1, 19844416), (2, 9922208), (4, 4961104), (8, 2480552), (16, 1240276), (32, 620138), (64, 310069), (149, 133184), (298, 66592), (596, 33296), (1192, 16648), (2081, 9536), (2384, 8324), (4162, 4768)]