19137076

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^2$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 39233824

約数和(自身を除く): 20096748

約数列:

[1, 2, 4, 7, 14, 28, 67, 101, 134, 202, 268, 404, 469, 707, 938, 1414, 1876, 2828, 6767, 10201, 13534, 20402, 27068, 40804, 47369, 71407, 94738, 142814, 189476, 285628, 683467, 1366934, 2733868, 4784269, 9568538, 19137076]

約数ペア:

[(1, 19137076), (2, 9568538), (4, 4784269), (7, 2733868), (14, 1366934), (28, 683467), (67, 285628), (101, 189476), (134, 142814), (202, 94738), (268, 71407), (404, 47369), (469, 40804), (707, 27068), (938, 20402), (1414, 13534), (1876, 10201), (2828, 6767)]