209989596

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{921007}}^1$

素因数の和:921033

約数の個数: 24

約数和(自身を含む): 515764480

約数和(自身を除く): 305774884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 921007, 1842014, 2763021, 3684028, 5526042, 11052084, 17499133, 34998266, 52497399, 69996532, 104994798, 209989596]

約数ペア:

[(1, 209989596), (2, 104994798), (3, 69996532), (4, 52497399), (6, 34998266), (12, 17499133), (19, 11052084), (38, 5526042), (57, 3684028), (76, 2763021), (114, 1842014), (228, 921007)]