18507288

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45361}}^1$

素因数の和:45387

約数の個数: 32

約数和(自身を含む): 48990960

約数和(自身を除く): 30483672

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45361, 90722, 136083, 181444, 272166, 362888, 544332, 771137, 1088664, 1542274, 2313411, 3084548, 4626822, 6169096, 9253644, 18507288]

約数ペア:

[(1, 18507288), (2, 9253644), (3, 6169096), (4, 4626822), (6, 3084548), (8, 2313411), (12, 1542274), (17, 1088664), (24, 771137), (34, 544332), (51, 362888), (68, 272166), (102, 181444), (136, 136083), (204, 90722), (408, 45361)]