19142316

素因数分解:

$2^2\times 3^2\times {\mathrm{531731}}^1$

素因数の和:531741

約数の個数: 18

約数和(自身を含む): 48387612

約数和(自身を除く): 29245296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531731, 1063462, 1595193, 2126924, 3190386, 4785579, 6380772, 9571158, 19142316]

約数ペア:

[(1, 19142316), (2, 9571158), (3, 6380772), (4, 4785579), (6, 3190386), (9, 2126924), (12, 1595193), (18, 1063462), (36, 531731)]