18790542

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6854

約数の個数: 40

約数和(自身を含む): 44588016

約数和(自身を除く): 25797474

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 6823, 13646, 20469, 40938, 61407, 115991, 122814, 184221, 231982, 347973, 368442, 552663, 695946, 1043919, 1105326, 2087838, 3131757, 6263514, 9395271, 18790542]

約数ペア:

[(1, 18790542), (2, 9395271), (3, 6263514), (6, 3131757), (9, 2087838), (17, 1105326), (18, 1043919), (27, 695946), (34, 552663), (51, 368442), (54, 347973), (81, 231982), (102, 184221), (153, 122814), (162, 115991), (306, 61407), (459, 40938), (918, 20469), (1377, 13646), (2754, 6823)]