18237164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4273}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 35183568

約数和(自身を除く): 16946404

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 4273, 8546, 17092, 47003, 94006, 188012, 414481, 828962, 1657924, 4559291, 9118582, 18237164]

約数ペア:

[(1, 18237164), (2, 9118582), (4, 4559291), (11, 1657924), (22, 828962), (44, 414481), (97, 188012), (194, 94006), (388, 47003), (1067, 17092), (2134, 8546), (4268, 4273)]