19160216

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{24691}}^1$

素因数の和:24794

約数の個数: 16

約数和(自身を含む): 36297240

約数和(自身を除く): 17137024

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 24691, 49382, 98764, 197528, 2395027, 4790054, 9580108, 19160216]

約数ペア:

[(1, 19160216), (2, 9580108), (4, 4790054), (8, 2395027), (97, 197528), (194, 98764), (388, 49382), (776, 24691)]