19072567165

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1\times {\mathrm{22031}}^1$

素因数の和:22221

約数の個数: 24

約数和(自身を含む): 23687748864

約数和(自身を除く): 4615181699

約数列:

[1, 5, 41, 103, 205, 515, 1681, 4223, 8405, 21115, 22031, 110155, 173143, 865715, 903271, 2269193, 4516355, 11345965, 37034111, 93036913, 185170555, 465184565, 3814513433, 19072567165]

約数ペア:

[(1, 19072567165), (5, 3814513433), (41, 465184565), (103, 185170555), (205, 93036913), (515, 37034111), (1681, 11345965), (4223, 4516355), (8405, 2269193), (21115, 903271), (22031, 865715), (110155, 173143)]