19159505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4919}}^1$

素因数の和:4984

約数の個数: 16

約数和(自身を含む): 24796800

約数和(自身を除く): 5637295

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 4919, 24595, 93461, 201679, 467305, 1008395, 3831901, 19159505]

約数ペア:

[(1, 19159505), (5, 3831901), (19, 1008395), (41, 467305), (95, 201679), (205, 93461), (779, 24595), (3895, 4919)]