19797008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16069}}^1$

素因数の和:16095

約数の個数: 40

約数和(自身を含む): 47824320

約数和(自身を除く): 28027312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16069, 32138, 64276, 112483, 128552, 176759, 224966, 257104, 353518, 449932, 707036, 899864, 1237313, 1414072, 1799728, 2474626, 2828144, 4949252, 9898504, 19797008]

約数ペア:

[(1, 19797008), (2, 9898504), (4, 4949252), (7, 2828144), (8, 2474626), (11, 1799728), (14, 1414072), (16, 1237313), (22, 899864), (28, 707036), (44, 449932), (56, 353518), (77, 257104), (88, 224966), (112, 176759), (154, 128552), (176, 112483), (308, 64276), (616, 32138), (1232, 16069)]