19960618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12491}}^1$

素因数の和:12557

約数の個数: 16

約数和(自身を含む): 32379264

約数和(自身を除く): 12418646

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 12491, 24982, 212347, 424694, 587077, 1174154, 9980309, 19960618]

約数ペア:

[(1, 19960618), (2, 9980309), (17, 1174154), (34, 587077), (47, 424694), (94, 212347), (799, 24982), (1598, 12491)]