19184512

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{2237}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 38806920

約数和(自身を除く): 19622408

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 2237, 4288, 4474, 8576, 8948, 17896, 35792, 71584, 143168, 149879, 286336, 299758, 599516, 1199032, 2398064, 4796128, 9592256, 19184512]

約数ペア:

[(1, 19184512), (2, 9592256), (4, 4796128), (8, 2398064), (16, 1199032), (32, 599516), (64, 299758), (67, 286336), (128, 149879), (134, 143168), (268, 71584), (536, 35792), (1072, 17896), (2144, 8948), (2237, 8576), (4288, 4474)]