90186018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1156231}}^1$

素因数の和:1156249

約数の個数: 16

約数和(自身を含む): 194246976

約数和(自身を除く): 104060958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1156231, 2312462, 3468693, 6937386, 15031003, 30062006, 45093009, 90186018]

約数ペア:

[(1, 90186018), (2, 45093009), (3, 30062006), (6, 15031003), (13, 6937386), (26, 3468693), (39, 2312462), (78, 1156231)]