19950364

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6659}}^1$

素因数の和:6777

約数の個数: 24

約数和(自身を含む): 40279680

約数和(自身を除く): 20329316

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6659, 13318, 26636, 46613, 93226, 186452, 712513, 1425026, 2850052, 4987591, 9975182, 19950364]

約数ペア:

[(1, 19950364), (2, 9975182), (4, 4987591), (7, 2850052), (14, 1425026), (28, 712513), (107, 186452), (214, 93226), (428, 46613), (749, 26636), (1498, 13318), (2996, 6659)]