19527768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 58880640

約数和(自身を除く): 39352872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 673, 744, 806, 936, 1116, 1209, 1346, 1612, 2019, 2232, 2418, 2692, 3224, 3627, 4038, 4836, 5384, 6057, 7254, 8076, 8749, 9672, 12114, 14508, 16152, 17498, 20863, 24228, 26247, 29016, 34996, 41726, 48456, 52494, 62589, 69992, 78741, 83452, 104988, 125178, 157482, 166904, 187767, 209976, 250356, 271219, 314964, 375534, 500712, 542438, 629928, 751068, 813657, 1084876, 1502136, 1627314, 2169752, 2440971, 3254628, 4881942, 6509256, 9763884, 19527768]

約数ペア:

[(1, 19527768), (2, 9763884), (3, 6509256), (4, 4881942), (6, 3254628), (8, 2440971), (9, 2169752), (12, 1627314), (13, 1502136), (18, 1084876), (24, 813657), (26, 751068), (31, 629928), (36, 542438), (39, 500712), (52, 375534), (62, 314964), (72, 271219), (78, 250356), (93, 209976), (104, 187767), (117, 166904), (124, 157482), (156, 125178), (186, 104988), (234, 83452), (248, 78741), (279, 69992), (312, 62589), (372, 52494), (403, 48456), (468, 41726), (558, 34996), (673, 29016), (744, 26247), (806, 24228), (936, 20863), (1116, 17498), (1209, 16152), (1346, 14508), (1612, 12114), (2019, 9672), (2232, 8749), (2418, 8076), (2692, 7254), (3224, 6057), (3627, 5384), (4038, 4836)]