19751394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 42888384

約数和(自身を除く): 23136990

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 1933, 3406, 3866, 5109, 5799, 10218, 11598, 25129, 50258, 75387, 150774, 253223, 506446, 759669, 1519338, 3291899, 6583798, 9875697, 19751394]

約数ペア:

[(1, 19751394), (2, 9875697), (3, 6583798), (6, 3291899), (13, 1519338), (26, 759669), (39, 506446), (78, 253223), (131, 150774), (262, 75387), (393, 50258), (786, 25129), (1703, 11598), (1933, 10218), (3406, 5799), (3866, 5109)]