18197674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 24

約数和(自身を含む): 31050180

約数和(自身を除く): 12852506

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2593, 3509, 5186, 7018, 28523, 57046, 75197, 150394, 313753, 627506, 827167, 1654334, 9098837, 18197674]

約数ペア:

[(1, 18197674), (2, 9098837), (11, 1654334), (22, 827167), (29, 627506), (58, 313753), (121, 150394), (242, 75197), (319, 57046), (638, 28523), (2593, 7018), (3509, 5186)]