12768464018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1\times {\mathrm{3181}}^1$

素因数の和:4722

約数の個数: 32

約数和(自身を含む): 20457459840

約数和(自身を除く): 7688995822

約数列:

[1, 2, 19, 38, 73, 146, 1387, 1447, 2774, 2894, 3181, 6362, 27493, 54986, 60439, 105631, 120878, 211262, 232213, 464426, 2006989, 4013978, 4412047, 4602907, 8824094, 9205814, 87455233, 174910466, 336012211, 672024422, 6384232009, 12768464018]

約数ペア:

[(1, 12768464018), (2, 6384232009), (19, 672024422), (38, 336012211), (73, 174910466), (146, 87455233), (1387, 9205814), (1447, 8824094), (2774, 4602907), (2894, 4412047), (3181, 4013978), (6362, 2006989), (27493, 464426), (54986, 232213), (60439, 211262), (105631, 120878)]