19081966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{769}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 30214800

約数和(自身を除く): 11132834

約数列:

[1, 2, 19, 38, 653, 769, 1306, 1538, 12407, 14611, 24814, 29222, 502157, 1004314, 9540983, 19081966]

約数ペア:

[(1, 19081966), (2, 9540983), (19, 1004314), (38, 502157), (653, 29222), (769, 24814), (1306, 14611), (1538, 12407)]