18680384

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4194

約数の個数: 28

約数和(自身を含む): 37600128

約数和(自身を除く): 18919744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4111, 4544, 8222, 16444, 32888, 65776, 131552, 263104, 291881, 583762, 1167524, 2335048, 4670096, 9340192, 18680384]

約数ペア:

[(1, 18680384), (2, 9340192), (4, 4670096), (8, 2335048), (16, 1167524), (32, 583762), (64, 291881), (71, 263104), (142, 131552), (284, 65776), (568, 32888), (1136, 16444), (2272, 8222), (4111, 4544)]