8991484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 16676240

約数和(自身を除く): 7684756

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 613, 772, 1226, 2452, 3667, 7334, 11647, 14668, 23294, 46588, 118309, 236618, 473236, 2247871, 4495742, 8991484]

約数ペア:

[(1, 8991484), (2, 4495742), (4, 2247871), (19, 473236), (38, 236618), (76, 118309), (193, 46588), (386, 23294), (613, 14668), (772, 11647), (1226, 7334), (2452, 3667)]