19379737587

素因数分解:

$3^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{387587}}^1$

素因数の和:389978

約数の個数: 16

約数和(自身を含む): 29543507712

約数和(自身を除く): 10163770125

約数列:

[1, 3, 7, 21, 2381, 7143, 16667, 50001, 387587, 1162761, 2713109, 8139327, 922844647, 2768533941, 6459912529, 19379737587]

約数ペア:

[(1, 19379737587), (3, 6459912529), (7, 2768533941), (21, 922844647), (2381, 8139327), (7143, 2713109), (16667, 1162761), (50001, 387587)]