2012193765

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{784481}}^1$

素因数の和:784514

約数の個数: 32

約数和(自身を含む): 3765513600

約数和(自身を除く): 1753319835

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 784481, 2353443, 3922405, 7060329, 11767215, 14905139, 21180987, 35301645, 44715417, 74525695, 105904935, 134146251, 223577085, 402438753, 670731255, 2012193765]

約数ペア:

[(1, 2012193765), (3, 670731255), (5, 402438753), (9, 223577085), (15, 134146251), (19, 105904935), (27, 74525695), (45, 44715417), (57, 35301645), (95, 21180987), (135, 14905139), (171, 11767215), (285, 7060329), (513, 3922405), (855, 2353443), (2565, 784481)]