2019950492

素因数分解:

$2^2\times 7^1\times {\mathrm{4639}}^1\times {\mathrm{15551}}^1$

素因数の和:20201

約数の個数: 24

約数和(自身を含む): 4041031680

約数和(自身を除く): 2021081188

約数列:

[1, 2, 4, 7, 14, 28, 4639, 9278, 15551, 18556, 31102, 32473, 62204, 64946, 108857, 129892, 217714, 435428, 72141089, 144282178, 288564356, 504987623, 1009975246, 2019950492]

約数ペア:

[(1, 2019950492), (2, 1009975246), (4, 504987623), (7, 288564356), (14, 144282178), (28, 72141089), (4639, 435428), (9278, 217714), (15551, 129892), (18556, 108857), (31102, 64946), (32473, 62204)]