18787805008

素因数分解:

$2^4\times 7^2\times {\mathrm{23964037}}^1$

素因数の和:23964059

約数の個数: 30

約数和(自身を含む): 42344455146

約数和(自身を除く): 23556650138

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23964037, 47928074, 95856148, 167748259, 191712296, 335496518, 383424592, 670993036, 1174237813, 1341986072, 2348475626, 2683972144, 4696951252, 9393902504, 18787805008]

約数ペア:

[(1, 18787805008), (2, 9393902504), (4, 4696951252), (7, 2683972144), (8, 2348475626), (14, 1341986072), (16, 1174237813), (28, 670993036), (49, 383424592), (56, 335496518), (98, 191712296), (112, 167748259), (196, 95856148), (392, 47928074), (784, 23964037)]