19779352

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{10259}}^1$

素因数の和:10506

約数の個数: 16

約数和(自身を含む): 37243800

約数和(自身を除く): 17464448

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 10259, 20518, 41036, 82072, 2472419, 4944838, 9889676, 19779352]

約数ペア:

[(1, 19779352), (2, 9889676), (4, 4944838), (8, 2472419), (241, 82072), (482, 41036), (964, 20518), (1928, 10259)]