18520432

素因数分解:

$2^4\times 7^2\times {\mathrm{23623}}^1$

素因数の和:23645

約数の個数: 30

約数和(自身を含む): 41743608

約数和(自身を除く): 23223176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23623, 47246, 94492, 165361, 188984, 330722, 377968, 661444, 1157527, 1322888, 2315054, 2645776, 4630108, 9260216, 18520432]

約数ペア:

[(1, 18520432), (2, 9260216), (4, 4630108), (7, 2645776), (8, 2315054), (14, 1322888), (16, 1157527), (28, 661444), (49, 377968), (56, 330722), (98, 188984), (112, 165361), (196, 94492), (392, 47246), (784, 23623)]