18019072

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1268

約数の個数: 36

約数和(自身を含む): 36608040

約数和(自身を除く): 18588968

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1193, 1888, 2386, 3776, 4772, 7552, 9544, 15104, 19088, 38176, 70387, 76352, 140774, 152704, 281548, 305408, 563096, 1126192, 2252384, 4504768, 9009536, 18019072]

約数ペア:

[(1, 18019072), (2, 9009536), (4, 4504768), (8, 2252384), (16, 1126192), (32, 563096), (59, 305408), (64, 281548), (118, 152704), (128, 140774), (236, 76352), (256, 70387), (472, 38176), (944, 19088), (1193, 15104), (1888, 9544), (2386, 7552), (3776, 4772)]