19520616

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{1289}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 48916800

約数和(自身を除く): 29396184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1289, 1893, 2524, 2578, 3786, 3867, 5048, 5156, 7572, 7734, 10312, 15144, 15468, 30936, 813359, 1626718, 2440077, 3253436, 4880154, 6506872, 9760308, 19520616]

約数ペア:

[(1, 19520616), (2, 9760308), (3, 6506872), (4, 4880154), (6, 3253436), (8, 2440077), (12, 1626718), (24, 813359), (631, 30936), (1262, 15468), (1289, 15144), (1893, 10312), (2524, 7734), (2578, 7572), (3786, 5156), (3867, 5048)]