19115492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2251}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 36698592

約数和(自身を除く): 17583100

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 2251, 4246, 4502, 8492, 9004, 24761, 49522, 99044, 434443, 868886, 1737772, 4778873, 9557746, 19115492]

約数ペア:

[(1, 19115492), (2, 9557746), (4, 4778873), (11, 1737772), (22, 868886), (44, 434443), (193, 99044), (386, 49522), (772, 24761), (2123, 9004), (2251, 8492), (4246, 4502)]