20190186064

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{3615721}}^1$

素因数の和:3616078

約数の個数: 20

約数和(自身を含む): 39230583700

約数和(自身を除く): 19040397636

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 3615721, 7231442, 14462884, 28925768, 57851536, 1261886629, 2523773258, 5047546516, 10095093032, 20190186064]

約数ペア:

[(1, 20190186064), (2, 10095093032), (4, 5047546516), (8, 2523773258), (16, 1261886629), (349, 57851536), (698, 28925768), (1396, 14462884), (2792, 7231442), (5584, 3615721)]