18803072

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 38005200

約数和(自身を除く): 19202128

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2069, 2272, 4138, 4544, 8276, 9088, 16552, 33104, 66208, 132416, 146899, 264832, 293798, 587596, 1175192, 2350384, 4700768, 9401536, 18803072]

約数ペア:

[(1, 18803072), (2, 9401536), (4, 4700768), (8, 2350384), (16, 1175192), (32, 587596), (64, 293798), (71, 264832), (128, 146899), (142, 132416), (284, 66208), (568, 33104), (1136, 16552), (2069, 9088), (2272, 8276), (4138, 4544)]