19078272

素因数分解:

$2^7\times 3^2\times {\mathrm{16561}}^1$

素因数の和:16581

約数の個数: 48

約数和(自身を含む): 54903030

約数和(自身を除く): 35824758

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16561, 33122, 49683, 66244, 99366, 132488, 149049, 198732, 264976, 298098, 397464, 529952, 596196, 794928, 1059904, 1192392, 1589856, 2119808, 2384784, 3179712, 4769568, 6359424, 9539136, 19078272]

約数ペア:

[(1, 19078272), (2, 9539136), (3, 6359424), (4, 4769568), (6, 3179712), (8, 2384784), (9, 2119808), (12, 1589856), (16, 1192392), (18, 1059904), (24, 794928), (32, 596196), (36, 529952), (48, 397464), (64, 298098), (72, 264976), (96, 198732), (128, 149049), (144, 132488), (192, 99366), (288, 66244), (384, 49683), (576, 33122), (1152, 16561)]