21134562524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{464251}}^1$

素因数の和:464873

約数の個数: 24

約数和(自身を含む): 38997168000

約数和(自身を除く): 17862605476

約数列:

[1, 2, 4, 19, 38, 76, 599, 1198, 2396, 11381, 22762, 45524, 464251, 928502, 1857004, 8820769, 17641538, 35283076, 278086349, 556172698, 1112345396, 5283640631, 10567281262, 21134562524]

約数ペア:

[(1, 21134562524), (2, 10567281262), (4, 5283640631), (19, 1112345396), (38, 556172698), (76, 278086349), (599, 35283076), (1198, 17641538), (2396, 8820769), (11381, 1857004), (22762, 928502), (45524, 464251)]