1900143356

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{1690519}}^1$

素因数の和:1690804

約数の個数: 12

約数和(自身を含む): 3337086480

約数和(自身を除く): 1436943124

約数列:

[1, 2, 4, 281, 562, 1124, 1690519, 3381038, 6762076, 475035839, 950071678, 1900143356]

約数ペア:

[(1, 1900143356), (2, 950071678), (4, 475035839), (281, 6762076), (562, 3381038), (1124, 1690519)]