19523952

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2767}}^1$

素因数の和:2795

約数の個数: 90

約数和(自身を含む): 63583728

約数和(自身を除く): 44059776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2767, 3528, 5534, 7056, 8301, 11068, 16602, 19369, 22136, 24903, 33204, 38738, 44272, 49806, 58107, 66408, 77476, 99612, 116214, 132816, 135583, 154952, 174321, 199224, 232428, 271166, 309904, 348642, 398448, 406749, 464856, 542332, 697284, 813498, 929712, 1084664, 1220247, 1394568, 1626996, 2169328, 2440494, 2789136, 3253992, 4880988, 6507984, 9761976, 19523952]

約数ペア:

[(1, 19523952), (2, 9761976), (3, 6507984), (4, 4880988), (6, 3253992), (7, 2789136), (8, 2440494), (9, 2169328), (12, 1626996), (14, 1394568), (16, 1220247), (18, 1084664), (21, 929712), (24, 813498), (28, 697284), (36, 542332), (42, 464856), (48, 406749), (49, 398448), (56, 348642), (63, 309904), (72, 271166), (84, 232428), (98, 199224), (112, 174321), (126, 154952), (144, 135583), (147, 132816), (168, 116214), (196, 99612), (252, 77476), (294, 66408), (336, 58107), (392, 49806), (441, 44272), (504, 38738), (588, 33204), (784, 24903), (882, 22136), (1008, 19369), (1176, 16602), (1764, 11068), (2352, 8301), (2767, 7056), (3528, 5534)]