39203536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128959}}^1$

素因数の和:128986

約数の個数: 20

約数和(自身を含む): 79955200

約数和(自身を除く): 40751664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128959, 257918, 515836, 1031672, 2063344, 2450221, 4900442, 9800884, 19601768, 39203536]

約数ペア:

[(1, 39203536), (2, 19601768), (4, 9800884), (8, 4900442), (16, 2450221), (19, 2063344), (38, 1031672), (76, 515836), (152, 257918), (304, 128959)]