18919616

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{12853}}^1$

素因数の和:12888

約数の個数: 28

約数和(自身を含む): 39178992

約数和(自身を除く): 20259376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 12853, 25706, 51412, 102824, 205648, 295619, 411296, 591238, 822592, 1182476, 2364952, 4729904, 9459808, 18919616]

約数ペア:

[(1, 18919616), (2, 9459808), (4, 4729904), (8, 2364952), (16, 1182476), (23, 822592), (32, 591238), (46, 411296), (64, 295619), (92, 205648), (184, 102824), (368, 51412), (736, 25706), (1472, 12853)]