19659424

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{2267}}^1$

素因数の和:2548

約数の個数: 24

約数和(自身を含む): 38864448

約数和(自身を除く): 19205024

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 2267, 4336, 4534, 8672, 9068, 18136, 36272, 72544, 614357, 1228714, 2457428, 4914856, 9829712, 19659424]

約数ペア:

[(1, 19659424), (2, 9829712), (4, 4914856), (8, 2457428), (16, 1228714), (32, 614357), (271, 72544), (542, 36272), (1084, 18136), (2168, 9068), (2267, 8672), (4336, 4534)]