1999461599

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 2256284160

約数和(自身を除く): 256822561

約数列:

[1, 19, 23, 61, 107, 437, 701, 1159, 1403, 2033, 2461, 6527, 13319, 16123, 26657, 42761, 46759, 75007, 124013, 150121, 306337, 812459, 983503, 1425133, 1725161, 2852299, 4575427, 18686557, 32778059, 86933113, 105234821, 1999461599]

約数ペア:

[(1, 1999461599), (19, 105234821), (23, 86933113), (61, 32778059), (107, 18686557), (437, 4575427), (701, 2852299), (1159, 1725161), (1403, 1425133), (2033, 983503), (2461, 812459), (6527, 306337), (13319, 150121), (16123, 124013), (26657, 75007), (42761, 46759)]