19202424

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 32119176

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 809, 989, 1032, 1618, 1978, 2427, 2967, 3236, 3956, 4854, 5934, 6472, 7912, 9708, 11868, 18607, 19416, 23736, 34787, 37214, 55821, 69574, 74428, 104361, 111642, 139148, 148856, 208722, 223284, 278296, 417444, 446568, 800101, 834888, 1600202, 2400303, 3200404, 4800606, 6400808, 9601212, 19202424]

約数ペア:

[(1, 19202424), (2, 9601212), (3, 6400808), (4, 4800606), (6, 3200404), (8, 2400303), (12, 1600202), (23, 834888), (24, 800101), (43, 446568), (46, 417444), (69, 278296), (86, 223284), (92, 208722), (129, 148856), (138, 139148), (172, 111642), (184, 104361), (258, 74428), (276, 69574), (344, 55821), (516, 37214), (552, 34787), (809, 23736), (989, 19416), (1032, 18607), (1618, 11868), (1978, 9708), (2427, 7912), (2967, 6472), (3236, 5934), (3956, 4854)]