2019616571679

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{5613929}}^1$

素因数の和:5614439

約数の個数: 32

約数和(自身を含む): 3167514040320

約数和(自身を除く): 1147897468641

約数列:

[1, 3, 7, 21, 37, 111, 259, 463, 777, 1389, 3241, 9723, 17131, 51393, 119917, 359751, 5613929, 16841787, 39297503, 117892509, 207715373, 623146119, 1454007611, 2599249127, 4362022833, 7797747381, 18194743889, 54584231667, 96172217699, 288516653097, 673205523893, 2019616571679]

約数ペア:

[(1, 2019616571679), (3, 673205523893), (7, 288516653097), (21, 96172217699), (37, 54584231667), (111, 18194743889), (259, 7797747381), (463, 4362022833), (777, 2599249127), (1389, 1454007611), (3241, 623146119), (9723, 207715373), (17131, 117892509), (51393, 39297503), (119917, 16841787), (359751, 5613929)]