19069184

素因数分解:

$2^8\times {\mathrm{74489}}^1$

素因数の和:74505

約数の個数: 18

約数和(自身を含む): 38064390

約数和(自身を除く): 18995206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 74489, 148978, 297956, 595912, 1191824, 2383648, 4767296, 9534592, 19069184]

約数ペア:

[(1, 19069184), (2, 9534592), (4, 4767296), (8, 2383648), (16, 1191824), (32, 595912), (64, 297956), (128, 148978), (256, 74489)]