19400934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{761}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 44476416

約数和(自身を除く): 25075482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 607, 761, 1214, 1522, 1821, 2283, 3642, 4249, 4566, 5327, 8498, 10654, 12747, 15981, 25494, 31962, 461927, 923854, 1385781, 2771562, 3233489, 6466978, 9700467, 19400934]

約数ペア:

[(1, 19400934), (2, 9700467), (3, 6466978), (6, 3233489), (7, 2771562), (14, 1385781), (21, 923854), (42, 461927), (607, 31962), (761, 25494), (1214, 15981), (1522, 12747), (1821, 10654), (2283, 8498), (3642, 5327), (4249, 4566)]