31219974

素因数分解:

$2^1\times 3^2\times {\mathrm{929}}^1\times {\mathrm{1867}}^1$

素因数の和:2804

約数の個数: 24

約数和(自身を含む): 67752360

約数和(自身を除く): 36532386

約数列:

[1, 2, 3, 6, 9, 18, 929, 1858, 1867, 2787, 3734, 5574, 5601, 8361, 11202, 16722, 16803, 33606, 1734443, 3468886, 5203329, 10406658, 15609987, 31219974]

約数ペア:

[(1, 31219974), (2, 15609987), (3, 10406658), (6, 5203329), (9, 3468886), (18, 1734443), (929, 33606), (1858, 16803), (1867, 16722), (2787, 11202), (3734, 8361), (5574, 5601)]