1311492062

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{78977}}^1$

素因数の和:79040

約数の個数: 24

約数和(自身を含む): 2166524496

約数和(自身を除く): 855032434

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 16606, 78977, 157954, 1500563, 1816471, 3001126, 3632942, 28510697, 34512949, 57021394, 69025898, 655746031, 1311492062]

約数ペア:

[(1, 1311492062), (2, 655746031), (19, 69025898), (23, 57021394), (38, 34512949), (46, 28510697), (361, 3632942), (437, 3001126), (722, 1816471), (874, 1500563), (8303, 157954), (16606, 78977)]