18116118

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 42181776

約数和(自身を除く): 24065658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 811, 1241, 1314, 1622, 2433, 2482, 3723, 4866, 7299, 7446, 11169, 13787, 14598, 22338, 27574, 41361, 59203, 82722, 118406, 124083, 177609, 248166, 355218, 532827, 1006451, 1065654, 2012902, 3019353, 6038706, 9058059, 18116118]

約数ペア:

[(1, 18116118), (2, 9058059), (3, 6038706), (6, 3019353), (9, 2012902), (17, 1065654), (18, 1006451), (34, 532827), (51, 355218), (73, 248166), (102, 177609), (146, 124083), (153, 118406), (219, 82722), (306, 59203), (438, 41361), (657, 27574), (811, 22338), (1241, 14598), (1314, 13787), (1622, 11169), (2433, 7446), (2482, 7299), (3723, 4866)]