19318082

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2251}}^1$

素因数の和:2873

約数の個数: 16

約数和(自身を含む): 33185472

約数和(自身を除く): 13867390

約数列:

[1, 2, 7, 14, 613, 1226, 2251, 4291, 4502, 8582, 15757, 31514, 1379863, 2759726, 9659041, 19318082]

約数ペア:

[(1, 19318082), (2, 9659041), (7, 2759726), (14, 1379863), (613, 31514), (1226, 15757), (2251, 8582), (4291, 4502)]