19079824

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 38124792

約数和(自身を除く): 19044968

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 173, 226, 244, 346, 452, 488, 692, 904, 976, 1384, 1808, 2768, 6893, 10553, 13786, 19549, 21106, 27572, 39098, 42212, 55144, 78196, 84424, 110288, 156392, 168848, 312784, 1192489, 2384978, 4769956, 9539912, 19079824]

約数ペア:

[(1, 19079824), (2, 9539912), (4, 4769956), (8, 2384978), (16, 1192489), (61, 312784), (113, 168848), (122, 156392), (173, 110288), (226, 84424), (244, 78196), (346, 55144), (452, 42212), (488, 39098), (692, 27572), (904, 21106), (976, 19549), (1384, 13786), (1808, 10553), (2768, 6893)]