2018155205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{1627}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 2785052160

約数和(自身を除く): 766896955

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1187, 1627, 5935, 8135, 13057, 17897, 22553, 30913, 65285, 89485, 112765, 154565, 248083, 340043, 1240415, 1700215, 1931249, 9656245, 21243739, 36693731, 106218695, 183468655, 403631041, 2018155205]

約数ペア:

[(1, 2018155205), (5, 403631041), (11, 183468655), (19, 106218695), (55, 36693731), (95, 21243739), (209, 9656245), (1045, 1931249), (1187, 1700215), (1627, 1240415), (5935, 340043), (8135, 248083), (13057, 154565), (17897, 112765), (22553, 89485), (30913, 65285)]