7720194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 16378560

約数和(自身を除く): 8658366

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 241, 281, 482, 562, 723, 843, 1446, 1686, 4579, 5339, 9158, 10678, 13737, 16017, 27474, 32034, 67721, 135442, 203163, 406326, 1286699, 2573398, 3860097, 7720194]

約数ペア:

[(1, 7720194), (2, 3860097), (3, 2573398), (6, 1286699), (19, 406326), (38, 203163), (57, 135442), (114, 67721), (241, 32034), (281, 27474), (482, 16017), (562, 13737), (723, 10678), (843, 9158), (1446, 5339), (1686, 4579)]