17993193743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{973289}}^1$

素因数の和:973454

約数の個数: 16

約数和(自身を含む): 21801696000

約数和(自身を除く): 3808502257

約数列:

[1, 7, 19, 133, 139, 973, 2641, 18487, 973289, 6813023, 18492491, 129447437, 135287171, 947010197, 2570456249, 17993193743]

約数ペア:

[(1, 17993193743), (7, 2570456249), (19, 947010197), (133, 135287171), (139, 129447437), (973, 18492491), (2641, 6813023), (18487, 973289)]