18237098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2131}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 29933280

約数和(自身を除く): 11696182

約数列:

[1, 2, 11, 22, 389, 778, 2131, 4262, 4279, 8558, 23441, 46882, 828959, 1657918, 9118549, 18237098]

約数ペア:

[(1, 18237098), (2, 9118549), (11, 1657918), (22, 828959), (389, 46882), (778, 23441), (2131, 8558), (4262, 4279)]