19004928776

素因数分解:

$2^3\times {\mathrm{21341}}^1\times {\mathrm{111317}}^1$

素因数の和:132664

約数の個数: 16

約数和(自身を含む): 35636231340

約数和(自身を除く): 16631302564

約数列:

[1, 2, 4, 8, 21341, 42682, 85364, 111317, 170728, 222634, 445268, 890536, 2375616097, 4751232194, 9502464388, 19004928776]

約数ペア:

[(1, 19004928776), (2, 9502464388), (4, 4751232194), (8, 2375616097), (21341, 890536), (42682, 445268), (85364, 222634), (111317, 170728)]