18562206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{237977}}^1$

素因数の和:237995

約数の個数: 16

約数和(自身を含む): 39980304

約数和(自身を除く): 21418098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 237977, 475954, 713931, 1427862, 3093701, 6187402, 9281103, 18562206]

約数ペア:

[(1, 18562206), (2, 9281103), (3, 6187402), (6, 3093701), (13, 1427862), (26, 713931), (39, 475954), (78, 237977)]