19004792

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{21023}}^1$

素因数の和:21142

約数の個数: 16

約数和(自身を含む): 35951040

約数和(自身を除く): 16946248

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 21023, 42046, 84092, 168184, 2375599, 4751198, 9502396, 19004792]

約数ペア:

[(1, 19004792), (2, 9502396), (4, 4751198), (8, 2375599), (113, 168184), (226, 84092), (452, 42046), (904, 21023)]