19026282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 42517440

約数和(自身を除く): 23491158

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 121, 146, 219, 242, 359, 363, 438, 718, 726, 803, 1077, 1606, 2154, 2409, 3949, 4818, 7898, 8833, 11847, 17666, 23694, 26207, 26499, 43439, 52414, 52998, 78621, 86878, 130317, 157242, 260634, 288277, 576554, 864831, 1729662, 3171047, 6342094, 9513141, 19026282]

約数ペア:

[(1, 19026282), (2, 9513141), (3, 6342094), (6, 3171047), (11, 1729662), (22, 864831), (33, 576554), (66, 288277), (73, 260634), (121, 157242), (146, 130317), (219, 86878), (242, 78621), (359, 52998), (363, 52414), (438, 43439), (718, 26499), (726, 26207), (803, 23694), (1077, 17666), (1606, 11847), (2154, 8833), (2409, 7898), (3949, 4818)]