12118263878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{77347}}^1$

素因数の和:77425

約数の個数: 48

約数和(自身を含む): 22632643584

約数和(自身を除く): 10514379706

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 361, 434, 589, 722, 1178, 2527, 4123, 5054, 8246, 11191, 22382, 77347, 78337, 154694, 156674, 541429, 1082858, 1469593, 2397757, 2939186, 4795514, 10287151, 16784299, 20574302, 27922267, 33568598, 45557383, 55844534, 91114766, 195455869, 318901681, 390911738, 637803362, 865590277, 1731180554, 6059131939, 12118263878]

約数ペア:

[(1, 12118263878), (2, 6059131939), (7, 1731180554), (14, 865590277), (19, 637803362), (31, 390911738), (38, 318901681), (62, 195455869), (133, 91114766), (217, 55844534), (266, 45557383), (361, 33568598), (434, 27922267), (589, 20574302), (722, 16784299), (1178, 10287151), (2527, 4795514), (4123, 2939186), (5054, 2397757), (8246, 1469593), (11191, 1082858), (22382, 541429), (77347, 156674), (78337, 154694)]