2019505566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1327}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 4417459200

約数和(自身を除く): 2397953634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 179, 218, 327, 358, 537, 654, 1074, 1327, 1417, 2327, 2654, 2834, 3981, 4251, 4654, 6981, 7962, 8502, 13962, 17251, 19511, 34502, 39022, 51753, 58533, 103506, 117066, 144643, 237533, 253643, 289286, 433929, 475066, 507286, 712599, 760929, 867858, 1425198, 1521858, 1880359, 3087929, 3760718, 5641077, 6175858, 9263787, 11282154, 18527574, 25891097, 51782194, 77673291, 155346582, 336584261, 673168522, 1009752783, 2019505566]

約数ペア:

[(1, 2019505566), (2, 1009752783), (3, 673168522), (6, 336584261), (13, 155346582), (26, 77673291), (39, 51782194), (78, 25891097), (109, 18527574), (179, 11282154), (218, 9263787), (327, 6175858), (358, 5641077), (537, 3760718), (654, 3087929), (1074, 1880359), (1327, 1521858), (1417, 1425198), (2327, 867858), (2654, 760929), (2834, 712599), (3981, 507286), (4251, 475066), (4654, 433929), (6981, 289286), (7962, 253643), (8502, 237533), (13962, 144643), (17251, 117066), (19511, 103506), (34502, 58533), (39022, 51753)]