19457946

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4523}}^1$

素因数の和:4770

約数の個数: 24

約数和(自身を含む): 42344640

約数和(自身を除く): 22886694

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4523, 9046, 13569, 27138, 40707, 81414, 1080997, 2161994, 3242991, 6485982, 9728973, 19457946]

約数ペア:

[(1, 19457946), (2, 9728973), (3, 6485982), (6, 3242991), (9, 2161994), (18, 1080997), (239, 81414), (478, 40707), (717, 27138), (1434, 13569), (2151, 9046), (4302, 4523)]