19019268

素因数分解:

$2^2\times 3^2\times {\mathrm{528313}}^1$

素因数の和:528323

約数の個数: 18

約数和(自身を含む): 48076574

約数和(自身を除く): 29057306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 528313, 1056626, 1584939, 2113252, 3169878, 4754817, 6339756, 9509634, 19019268]

約数ペア:

[(1, 19019268), (2, 9509634), (3, 6339756), (4, 4754817), (6, 3169878), (9, 2113252), (12, 1584939), (18, 1056626), (36, 528313)]