2019835216

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419401}}^1$

素因数の和:419459

約数の個数: 40

約数和(自身を含む): 4576514624

約数和(自身を除く): 2556679408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 419401, 838802, 1677604, 2935807, 3355208, 5871614, 6710416, 11743228, 18034243, 23486456, 36068486, 46972912, 72136972, 126239701, 144273944, 252479402, 288547888, 504958804, 1009917608, 2019835216]

約数ペア:

[(1, 2019835216), (2, 1009917608), (4, 504958804), (7, 288547888), (8, 252479402), (14, 144273944), (16, 126239701), (28, 72136972), (43, 46972912), (56, 36068486), (86, 23486456), (112, 18034243), (172, 11743228), (301, 6710416), (344, 5871614), (602, 3355208), (688, 2935807), (1204, 1677604), (2408, 838802), (4816, 419401)]