19288596

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 47678400

約数和(自身を除く): 28389804

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 1289, 2494, 2578, 3741, 3867, 4988, 5156, 7482, 7734, 14964, 15468, 37381, 55427, 74762, 110854, 112143, 149524, 166281, 221708, 224286, 332562, 448572, 665124, 1607383, 3214766, 4822149, 6429532, 9644298, 19288596]

約数ペア:

[(1, 19288596), (2, 9644298), (3, 6429532), (4, 4822149), (6, 3214766), (12, 1607383), (29, 665124), (43, 448572), (58, 332562), (86, 224286), (87, 221708), (116, 166281), (129, 149524), (172, 112143), (174, 110854), (258, 74762), (348, 55427), (516, 37381), (1247, 15468), (1289, 14964), (2494, 7734), (2578, 7482), (3741, 5156), (3867, 4988)]