19278048

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8731}}^1$

素因数の和:8767

約数の個数: 48

約数和(自身を含む): 52811136

約数和(自身を除く): 33533088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8731, 17462, 26193, 34924, 52386, 69848, 104772, 139696, 200813, 209544, 279392, 401626, 419088, 602439, 803252, 838176, 1204878, 1606504, 2409756, 3213008, 4819512, 6426016, 9639024, 19278048]

約数ペア:

[(1, 19278048), (2, 9639024), (3, 6426016), (4, 4819512), (6, 3213008), (8, 2409756), (12, 1606504), (16, 1204878), (23, 838176), (24, 803252), (32, 602439), (46, 419088), (48, 401626), (69, 279392), (92, 209544), (96, 200813), (138, 139696), (184, 104772), (276, 69848), (368, 52386), (552, 34924), (736, 26193), (1104, 17462), (2208, 8731)]