18423608

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 41156280

約数和(自身を除く): 22732672

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1093, 1204, 2107, 2186, 2408, 4214, 4372, 7651, 8428, 8744, 15302, 16856, 30604, 46999, 53557, 61208, 93998, 107114, 187996, 214228, 328993, 375992, 428456, 657986, 1315972, 2302951, 2631944, 4605902, 9211804, 18423608]

約数ペア:

[(1, 18423608), (2, 9211804), (4, 4605902), (7, 2631944), (8, 2302951), (14, 1315972), (28, 657986), (43, 428456), (49, 375992), (56, 328993), (86, 214228), (98, 187996), (172, 107114), (196, 93998), (301, 61208), (344, 53557), (392, 46999), (602, 30604), (1093, 16856), (1204, 15302), (2107, 8744), (2186, 8428), (2408, 7651), (4214, 4372)]