19092788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 21549772

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1151, 1276, 1508, 2302, 4147, 4604, 8294, 12661, 14963, 16588, 25322, 29926, 33379, 50644, 59852, 66758, 133516, 164593, 329186, 367169, 433927, 658372, 734338, 867854, 1468676, 1735708, 4773197, 9546394, 19092788]

約数ペア:

[(1, 19092788), (2, 9546394), (4, 4773197), (11, 1735708), (13, 1468676), (22, 867854), (26, 734338), (29, 658372), (44, 433927), (52, 367169), (58, 329186), (116, 164593), (143, 133516), (286, 66758), (319, 59852), (377, 50644), (572, 33379), (638, 29926), (754, 25322), (1151, 16588), (1276, 14963), (1508, 12661), (2302, 8294), (4147, 4604)]