19008756

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4542

約数の個数: 60

約数和(自身を含む): 53527012

約数和(自身を除く): 34518256

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4513, 9026, 13539, 18052, 27078, 40617, 54156, 58669, 81234, 117338, 121851, 162468, 176007, 234676, 243702, 352014, 365553, 487404, 528021, 704028, 731106, 1056042, 1462212, 1584063, 2112084, 3168126, 4752189, 6336252, 9504378, 19008756]

約数ペア:

[(1, 19008756), (2, 9504378), (3, 6336252), (4, 4752189), (6, 3168126), (9, 2112084), (12, 1584063), (13, 1462212), (18, 1056042), (26, 731106), (27, 704028), (36, 528021), (39, 487404), (52, 365553), (54, 352014), (78, 243702), (81, 234676), (108, 176007), (117, 162468), (156, 121851), (162, 117338), (234, 81234), (324, 58669), (351, 54156), (468, 40617), (702, 27078), (1053, 18052), (1404, 13539), (2106, 9026), (4212, 4513)]