19532144

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3221}}^1$

素因数の和:3608

約数の個数: 20

約数和(自身を含む): 37955160

約数和(自身を除く): 18423016

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3221, 6064, 6442, 12884, 25768, 51536, 1220759, 2441518, 4883036, 9766072, 19532144]

約数ペア:

[(1, 19532144), (2, 9766072), (4, 4883036), (8, 2441518), (16, 1220759), (379, 51536), (758, 25768), (1516, 12884), (3032, 6442), (3221, 6064)]