1673939824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5506381}}^1$

素因数の和:5506408

約数の個数: 20

約数和(自身を含む): 3413956840

約数和(自身を除く): 1740017016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5506381, 11012762, 22025524, 44051048, 88102096, 104621239, 209242478, 418484956, 836969912, 1673939824]

約数ペア:

[(1, 1673939824), (2, 836969912), (4, 418484956), (8, 209242478), (16, 104621239), (19, 88102096), (38, 44051048), (76, 22025524), (152, 11012762), (304, 5506381)]