19331744

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{1553}}^1$

素因数の和:1952

約数の個数: 24

約数和(自身を含む): 38181780

約数和(自身を除く): 18850036

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1553, 1556, 3106, 3112, 6212, 6224, 12424, 12448, 24848, 49696, 604117, 1208234, 2416468, 4832936, 9665872, 19331744]

約数ペア:

[(1, 19331744), (2, 9665872), (4, 4832936), (8, 2416468), (16, 1208234), (32, 604117), (389, 49696), (778, 24848), (1553, 12448), (1556, 12424), (3106, 6224), (3112, 6212)]