2018219632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67853}}^1$

素因数の和:67898

約数の個数: 60

約数和(自身を含む): 4619228904

約数和(自身を除く): 2601009272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 7436, 14872, 29744, 67853, 135706, 271412, 542824, 746383, 882089, 1085648, 1492766, 1764178, 2985532, 3528356, 5971064, 7056712, 9702979, 11467157, 11942128, 14113424, 19405958, 22934314, 38811916, 45868628, 77623832, 91737256, 126138727, 155247664, 183474512, 252277454, 504554908, 1009109816, 2018219632]

約数ペア:

[(1, 2018219632), (2, 1009109816), (4, 504554908), (8, 252277454), (11, 183474512), (13, 155247664), (16, 126138727), (22, 91737256), (26, 77623832), (44, 45868628), (52, 38811916), (88, 22934314), (104, 19405958), (143, 14113424), (169, 11942128), (176, 11467157), (208, 9702979), (286, 7056712), (338, 5971064), (572, 3528356), (676, 2985532), (1144, 1764178), (1352, 1492766), (1859, 1085648), (2288, 882089), (2704, 746383), (3718, 542824), (7436, 271412), (14872, 135706), (29744, 67853)]