19184768

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 19591552

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2111, 2272, 4222, 4544, 8444, 9088, 16888, 33776, 67552, 135104, 149881, 270208, 299762, 599524, 1199048, 2398096, 4796192, 9592384, 19184768]

約数ペア:

[(1, 19184768), (2, 9592384), (4, 4796192), (8, 2398096), (16, 1199048), (32, 599524), (64, 299762), (71, 270208), (128, 149881), (142, 135104), (284, 67552), (568, 33776), (1136, 16888), (2111, 9088), (2272, 8444), (4222, 4544)]