19003847036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{8363}}^1$

素因数の和:8634

約数の個数: 48

約数和(自身を含む): 34557371520

約数和(自身を除く): 15553524484

約数列:

[1, 2, 4, 61, 67, 122, 134, 139, 244, 268, 278, 556, 4087, 8174, 8363, 8479, 9313, 16348, 16726, 16958, 18626, 33452, 33916, 37252, 510143, 560321, 568093, 1020286, 1120642, 1136186, 1162457, 2040572, 2241284, 2272372, 2324914, 4649828, 34179581, 68359162, 70909877, 77884619, 136718324, 141819754, 155769238, 283639508, 311538476, 4750961759, 9501923518, 19003847036]

約数ペア:

[(1, 19003847036), (2, 9501923518), (4, 4750961759), (61, 311538476), (67, 283639508), (122, 155769238), (134, 141819754), (139, 136718324), (244, 77884619), (268, 70909877), (278, 68359162), (556, 34179581), (4087, 4649828), (8174, 2324914), (8363, 2272372), (8479, 2241284), (9313, 2040572), (16348, 1162457), (16726, 1136186), (16958, 1120642), (18626, 1020286), (33452, 568093), (33916, 560321), (37252, 510143)]