19244672

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{599}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 38556000

約数和(自身を除く): 19311328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 599, 1004, 1198, 2008, 2396, 4016, 4792, 8032, 9584, 16064, 19168, 32128, 38336, 76672, 150349, 300698, 601396, 1202792, 2405584, 4811168, 9622336, 19244672]

約数ペア:

[(1, 19244672), (2, 9622336), (4, 4811168), (8, 2405584), (16, 1202792), (32, 601396), (64, 300698), (128, 150349), (251, 76672), (502, 38336), (599, 32128), (1004, 19168), (1198, 16064), (2008, 9584), (2396, 8032), (4016, 4792)]