1908012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 4838400

約数和(自身を除く): 2930388

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 199, 204, 282, 398, 564, 597, 796, 799, 1194, 1598, 2388, 2397, 3196, 3383, 4794, 6766, 9353, 9588, 10149, 13532, 18706, 20298, 28059, 37412, 40596, 56118, 112236, 159001, 318002, 477003, 636004, 954006, 1908012]

約数ペア:

[(1, 1908012), (2, 954006), (3, 636004), (4, 477003), (6, 318002), (12, 159001), (17, 112236), (34, 56118), (47, 40596), (51, 37412), (68, 28059), (94, 20298), (102, 18706), (141, 13532), (188, 10149), (199, 9588), (204, 9353), (282, 6766), (398, 4794), (564, 3383), (597, 3196), (796, 2397), (799, 2388), (1194, 1598)]