18965196

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{8929}}^1$

素因数の和:8998

約数の個数: 36

約数和(自身を含む): 48757800

約数和(自身を除く): 29792604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 8929, 17858, 26787, 35716, 53574, 80361, 107148, 160722, 321444, 526811, 1053622, 1580433, 2107244, 3160866, 4741299, 6321732, 9482598, 18965196]

約数ペア:

[(1, 18965196), (2, 9482598), (3, 6321732), (4, 4741299), (6, 3160866), (9, 2107244), (12, 1580433), (18, 1053622), (36, 526811), (59, 321444), (118, 160722), (177, 107148), (236, 80361), (354, 53574), (531, 35716), (708, 26787), (1062, 17858), (2124, 8929)]