19068918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 42831936

約数和(自身を除く): 23763018

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 83, 118, 166, 177, 249, 354, 498, 649, 913, 1298, 1826, 1947, 2739, 3481, 3894, 4897, 5478, 6962, 9794, 10443, 14691, 20886, 29382, 38291, 53867, 76582, 107734, 114873, 161601, 229746, 288923, 323202, 577846, 866769, 1733538, 3178153, 6356306, 9534459, 19068918]

約数ペア:

[(1, 19068918), (2, 9534459), (3, 6356306), (6, 3178153), (11, 1733538), (22, 866769), (33, 577846), (59, 323202), (66, 288923), (83, 229746), (118, 161601), (166, 114873), (177, 107734), (249, 76582), (354, 53867), (498, 38291), (649, 29382), (913, 20886), (1298, 14691), (1826, 10443), (1947, 9794), (2739, 6962), (3481, 5478), (3894, 4897)]