19204688

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3167}}^1$

素因数の和:3554

約数の個数: 20

約数和(自身を含む): 37319040

約数和(自身を除く): 18114352

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3167, 6064, 6334, 12668, 25336, 50672, 1200293, 2400586, 4801172, 9602344, 19204688]

約数ペア:

[(1, 19204688), (2, 9602344), (4, 4801172), (8, 2400586), (16, 1200293), (379, 50672), (758, 25336), (1516, 12668), (3032, 6334), (3167, 6064)]