2013404806

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16139}}^1$

素因数の和:16241

約数の個数: 48

約数和(自身を含む): 3753518400

約数和(自身を除く): 1740113594

約数列:

[1, 2, 7, 14, 19, 38, 49, 67, 98, 133, 134, 266, 469, 931, 938, 1273, 1862, 2546, 3283, 6566, 8911, 16139, 17822, 32278, 62377, 112973, 124754, 225946, 306641, 613282, 790811, 1081313, 1581622, 2146487, 2162626, 4292974, 7569191, 15025409, 15138382, 20544947, 30050818, 41089894, 52984337, 105968674, 143814629, 287629258, 1006702403, 2013404806]

約数ペア:

[(1, 2013404806), (2, 1006702403), (7, 287629258), (14, 143814629), (19, 105968674), (38, 52984337), (49, 41089894), (67, 30050818), (98, 20544947), (133, 15138382), (134, 15025409), (266, 7569191), (469, 4292974), (931, 2162626), (938, 2146487), (1273, 1581622), (1862, 1081313), (2546, 790811), (3283, 613282), (6566, 306641), (8911, 225946), (16139, 124754), (17822, 112973), (32278, 62377)]