18619460464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{160049}}^1$

素因数の和:160729

約数の個数: 40

約数和(自身を含む): 39414553200

約数和(自身を除く): 20795092736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 661, 1322, 2644, 5288, 7271, 10576, 14542, 29084, 58168, 116336, 160049, 320098, 640196, 1280392, 1760539, 2560784, 3521078, 7042156, 14084312, 28168624, 105792389, 211584778, 423169556, 846339112, 1163716279, 1692678224, 2327432558, 4654865116, 9309730232, 18619460464]

約数ペア:

[(1, 18619460464), (2, 9309730232), (4, 4654865116), (8, 2327432558), (11, 1692678224), (16, 1163716279), (22, 846339112), (44, 423169556), (88, 211584778), (176, 105792389), (661, 28168624), (1322, 14084312), (2644, 7042156), (5288, 3521078), (7271, 2560784), (10576, 1760539), (14542, 1280392), (29084, 640196), (58168, 320098), (116336, 160049)]