19141444

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6389}}^1$

素因数の和:6507

約数の個数: 24

約数和(自身を含む): 38646720

約数和(自身を除く): 19505276

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6389, 12778, 25556, 44723, 89446, 178892, 683623, 1367246, 2734492, 4785361, 9570722, 19141444]

約数ペア:

[(1, 19141444), (2, 9570722), (4, 4785361), (7, 2734492), (14, 1367246), (28, 683623), (107, 178892), (214, 89446), (428, 44723), (749, 25556), (1498, 12778), (2996, 6389)]