18809824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53437}}^1$

素因数の和:53458

約数の個数: 24

約数和(自身を含む): 40399128

約数和(自身を除く): 21589304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53437, 106874, 213748, 427496, 587807, 854992, 1175614, 1709984, 2351228, 4702456, 9404912, 18809824]

約数ペア:

[(1, 18809824), (2, 9404912), (4, 4702456), (8, 2351228), (11, 1709984), (16, 1175614), (22, 854992), (32, 587807), (44, 427496), (88, 213748), (176, 106874), (352, 53437)]