19453214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1093}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 31901040

約数和(自身を除く): 12447826

約数列:

[1, 2, 11, 22, 809, 1093, 1618, 2186, 8899, 12023, 17798, 24046, 884237, 1768474, 9726607, 19453214]

約数ペア:

[(1, 19453214), (2, 9726607), (11, 1768474), (22, 884237), (809, 24046), (1093, 17798), (1618, 12023), (2186, 8899)]