19875904

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10709}}^1$

素因数の和:10750

約数の個数: 28

約数和(自身を含む): 40805100

約数和(自身を除く): 20929196

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10709, 21418, 42836, 85672, 171344, 310561, 342688, 621122, 685376, 1242244, 2484488, 4968976, 9937952, 19875904]

約数ペア:

[(1, 19875904), (2, 9937952), (4, 4968976), (8, 2484488), (16, 1242244), (29, 685376), (32, 621122), (58, 342688), (64, 310561), (116, 171344), (232, 85672), (464, 42836), (928, 21418), (1856, 10709)]