18183399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 9879321

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 463, 689, 741, 1007, 1389, 2067, 3021, 6019, 8797, 13091, 18057, 24539, 26391, 39273, 73617, 114361, 319007, 343083, 466241, 957021, 1398723, 6061133, 18183399]

約数ペア:

[(1, 18183399), (3, 6061133), (13, 1398723), (19, 957021), (39, 466241), (53, 343083), (57, 319007), (159, 114361), (247, 73617), (463, 39273), (689, 26391), (741, 24539), (1007, 18057), (1389, 13091), (2067, 8797), (3021, 6019)]