19387634

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1290

約数の個数: 24

約数和(自身を含む): 34047468

約数和(自身を除く): 14659834

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1093, 1267, 2186, 2534, 7651, 8869, 15302, 17738, 53557, 107114, 197833, 395666, 1384831, 2769662, 9693817, 19387634]

約数ペア:

[(1, 19387634), (2, 9693817), (7, 2769662), (14, 1384831), (49, 395666), (98, 197833), (181, 107114), (362, 53557), (1093, 17738), (1267, 15302), (2186, 8869), (2534, 7651)]