19678528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16183}}^1$

素因数の和:16214

約数の個数: 28

約数和(自身を含む): 41107360

約数和(自身を除く): 21428832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16183, 32366, 64732, 129464, 258928, 307477, 517856, 614954, 1035712, 1229908, 2459816, 4919632, 9839264, 19678528]

約数ペア:

[(1, 19678528), (2, 9839264), (4, 4919632), (8, 2459816), (16, 1229908), (19, 1035712), (32, 614954), (38, 517856), (64, 307477), (76, 258928), (152, 129464), (304, 64732), (608, 32366), (1216, 16183)]