201920486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{3391}}^1$

素因数の和:4979

約数の個数: 16

約数和(自身を含む): 319119360

約数和(自身を除く): 117198874

約数列:

[1, 2, 19, 38, 1567, 3134, 3391, 6782, 29773, 59546, 64429, 128858, 5313697, 10627394, 100960243, 201920486]

約数ペア:

[(1, 201920486), (2, 100960243), (19, 10627394), (38, 5313697), (1567, 128858), (3134, 64429), (3391, 59546), (6782, 29773)]