19931133

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 29286880

約数和(自身を除く): 9355747

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 661, 1311, 1587, 1983, 10051, 12559, 15203, 30153, 37677, 45609, 288857, 349669, 866571, 1049007, 6643711, 19931133]

約数ペア:

[(1, 19931133), (3, 6643711), (19, 1049007), (23, 866571), (57, 349669), (69, 288857), (437, 45609), (529, 37677), (661, 30153), (1311, 15203), (1587, 12559), (1983, 10051)]