19539136

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{1873}}^1$

素因数の和:2048

約数の個数: 28

約数和(自身を含む): 39031672

約数和(自身を除く): 19492536

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 1873, 2608, 3746, 5216, 7492, 10432, 14984, 29968, 59936, 119872, 305299, 610598, 1221196, 2442392, 4884784, 9769568, 19539136]

約数ペア:

[(1, 19539136), (2, 9769568), (4, 4884784), (8, 2442392), (16, 1221196), (32, 610598), (64, 305299), (163, 119872), (326, 59936), (652, 29968), (1304, 14984), (1873, 10432), (2608, 7492), (3746, 5216)]