19872744

素因数分解:

$2^3\times 3^1\times {\mathrm{811}}^1\times {\mathrm{1021}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 49791840

約数和(自身を除く): 29919096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 811, 1021, 1622, 2042, 2433, 3063, 3244, 4084, 4866, 6126, 6488, 8168, 9732, 12252, 19464, 24504, 828031, 1656062, 2484093, 3312124, 4968186, 6624248, 9936372, 19872744]

約数ペア:

[(1, 19872744), (2, 9936372), (3, 6624248), (4, 4968186), (6, 3312124), (8, 2484093), (12, 1656062), (24, 828031), (811, 24504), (1021, 19464), (1622, 12252), (2042, 9732), (2433, 8168), (3063, 6488), (3244, 6126), (4084, 4866)]