18253186

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9803}}^1$

素因数の和:9838

約数の個数: 24

約数和(自身を含む): 33529680

約数和(自身を除く): 15276494

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 9803, 19606, 68621, 137242, 186257, 372514, 480347, 960694, 1303799, 2607598, 9126593, 18253186]

約数ペア:

[(1, 18253186), (2, 9126593), (7, 2607598), (14, 1303799), (19, 960694), (38, 480347), (49, 372514), (98, 186257), (133, 137242), (266, 68621), (931, 19606), (1862, 9803)]