18969248

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20441}}^1$

素因数の和:20480

約数の個数: 24

約数和(自身を含む): 38635380

約数和(自身を除く): 19666132

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20441, 40882, 81764, 163528, 327056, 592789, 654112, 1185578, 2371156, 4742312, 9484624, 18969248]

約数ペア:

[(1, 18969248), (2, 9484624), (4, 4742312), (8, 2371156), (16, 1185578), (29, 654112), (32, 592789), (58, 327056), (116, 163528), (232, 81764), (464, 40882), (928, 20441)]