19006372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 43287552

約数和(自身を除く): 24281180

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2683, 3542, 5366, 7084, 10732, 18781, 29513, 37562, 59026, 61709, 75124, 118052, 123418, 206591, 246836, 413182, 431963, 678799, 826364, 863926, 1357598, 1727852, 2715196, 4751593, 9503186, 19006372]

約数ペア:

[(1, 19006372), (2, 9503186), (4, 4751593), (7, 2715196), (11, 1727852), (14, 1357598), (22, 863926), (23, 826364), (28, 678799), (44, 431963), (46, 413182), (77, 246836), (92, 206591), (154, 123418), (161, 118052), (253, 75124), (308, 61709), (322, 59026), (506, 37562), (644, 29513), (1012, 18781), (1771, 10732), (2683, 7084), (3542, 5366)]