209215878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1835227}}^1$

素因数の和:1835251

約数の個数: 16

約数和(自身を含む): 440454720

約数和(自身を除く): 231238842

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1835227, 3670454, 5505681, 11011362, 34869313, 69738626, 104607939, 209215878]

約数ペア:

[(1, 209215878), (2, 104607939), (3, 69738626), (6, 34869313), (19, 11011362), (38, 5505681), (57, 3670454), (114, 1835227)]