19044184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 20872616

約数列:

[1, 2, 4, 8, 23, 29, 43, 46, 58, 83, 86, 92, 116, 166, 172, 184, 232, 332, 344, 664, 667, 989, 1247, 1334, 1909, 1978, 2407, 2494, 2668, 3569, 3818, 3956, 4814, 4988, 5336, 7138, 7636, 7912, 9628, 9976, 14276, 15272, 19256, 28552, 28681, 55361, 57362, 82087, 103501, 110722, 114724, 164174, 207002, 221444, 229448, 328348, 414004, 442888, 656696, 828008, 2380523, 4761046, 9522092, 19044184]

約数ペア:

[(1, 19044184), (2, 9522092), (4, 4761046), (8, 2380523), (23, 828008), (29, 656696), (43, 442888), (46, 414004), (58, 328348), (83, 229448), (86, 221444), (92, 207002), (116, 164174), (166, 114724), (172, 110722), (184, 103501), (232, 82087), (332, 57362), (344, 55361), (664, 28681), (667, 28552), (989, 19256), (1247, 15272), (1334, 14276), (1909, 9976), (1978, 9628), (2407, 7912), (2494, 7636), (2668, 7138), (3569, 5336), (3818, 4988), (3956, 4814)]