842485878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{189493}}^1$

素因数の和:189533

約数の個数: 48

約数和(自身を含む): 2069274480

約数和(自身を除く): 1226788602

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 189493, 378986, 568479, 1136958, 1705437, 2463409, 3410874, 3600367, 4926818, 7200734, 7390227, 10801101, 14780454, 21602202, 22170681, 32403303, 44341362, 46804771, 64806606, 93609542, 140414313, 280828626, 421242939, 842485878]

約数ペア:

[(1, 842485878), (2, 421242939), (3, 280828626), (6, 140414313), (9, 93609542), (13, 64806606), (18, 46804771), (19, 44341362), (26, 32403303), (38, 22170681), (39, 21602202), (57, 14780454), (78, 10801101), (114, 7390227), (117, 7200734), (171, 4926818), (234, 3600367), (247, 3410874), (342, 2463409), (494, 1705437), (741, 1136958), (1482, 568479), (2223, 378986), (4446, 189493)]