1999028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 3813600

約数和(自身を除く): 1814572

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 907, 1102, 1814, 2204, 3628, 17233, 26303, 34466, 52606, 68932, 105212, 499757, 999514, 1999028]

約数ペア:

[(1, 1999028), (2, 999514), (4, 499757), (19, 105212), (29, 68932), (38, 52606), (58, 34466), (76, 26303), (116, 17233), (551, 3628), (907, 2204), (1102, 1814)]