1900448912

素因数分解:

$2^4\times {\mathrm{1811}}^1\times {\mathrm{65587}}^1$

素因数の和:67406

約数の個数: 20

約数和(自身を含む): 3684209136

約数和(自身を除く): 1783760224

約数列:

[1, 2, 4, 8, 16, 1811, 3622, 7244, 14488, 28976, 65587, 131174, 262348, 524696, 1049392, 118778057, 237556114, 475112228, 950224456, 1900448912]

約数ペア:

[(1, 1900448912), (2, 950224456), (4, 475112228), (8, 237556114), (16, 118778057), (1811, 1049392), (3622, 524696), (7244, 262348), (14488, 131174), (28976, 65587)]